Bosch Power Tools Router PR20EVSK Manuel utilisateur

Marque: Bosch Power Tools

Modèle: Router PR20EVSK

Catégorie: Outils électroportatifs

Taper: Manuel utilisateur

Ce manuel convient également à

IMPORTANT: IMPORTANT : IMPORTANTE:

Read Before Using Lire avant usage Leer antes de usar

Operating/Safety Instructions

Consignes de fonctionnement/sécurité

Instrucciones de funcionamiento y seguridad

PR10E

PR20EVSK

PR20EVSNK

For English Version Version française Versión en español

See page 2

Voir page 22 Ver la página 42

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-2-

Work area safety

Keep work area clean and well lit.

Cluttered or dark areas invite accidents.

Do not operate power tools in explosive

atmospheres, such as in the presence of

flammable liquids, gases or dust.

Power

tools create sparks which may ignite the dust

or fumes.

Keep children and bystanders away while

operating a power tool.

Distractions can

cause you to lose control.

Electrical safety

Power tool plugs must match the outlet.

Never modify the plug in any way. Do not

use any adapter plugs with earthed

(grounded) power tools.

Unmodified plugs

and matching outlets will reduce risk of

electric shock.

Avoid body contact with earthed or

grounded surfaces such as pipes,

radiators, ranges and refrigerators.

There

is an increased risk of electric shock if your

body is earthed or grounded.

Do not expose power tools to rain or wet

conditions.

Water entering a power tool will

increase the risk of electric shock.

Do not abuse the cord. Never use the cord

for carrying, pulling or unplugging the

power tool. Keep cord away from heat, oil,

sharp edges or moving parts.

Damaged or

entangled cords increase the risk of electric

shock.

When operating a power tool outdoors,

use an extension cord suitable for

outdoor use.

Use of a cord suitable for

outdoor use reduces the risk of electric

shock.

Do not use AC only rated tools with a DC

power supply.

While the tool may appear to

work, the electrical components of the AC

rated tool are likely to fail and create a

hazard to the operator.

If operating the power tool in damp

locations is unavoidable a Ground Fault

Circuit Interrupter (GFCI) must be used to

supply the power to your tool.

GFCI and

personal protection devices like electrician’s

rubber gloves and footwear will further

enhance your personal safety.

Personal safety

Stay alert, watch what you are doing and

use common sense when operating a

power tool. Do not use a power tool while

you are tired or under the influence of

drugs, alcohol or medication.

A moment of

inattention while operating power tools may

result in serious personal injury.

Use safety equipment. Always wear eye

protection.

Safety equipment such as dust

mask, non-skid safety shoes, hard hat, or

hearing protection used for appropriate

conditions will reduce personal injuries.

Avoid accidental starting. Ensure the

switch is in the off-position before

plugging in.

Carrying power tools with your

finger on the switch or plugging in power

tools that have the switch on invites

accidents.

Remove any adjusting key or wrench

before turning the power tool on.

A wrench

or a key left attached to a rotating part of the

power tool may result in personal injury.

Do not overreach. Keep proper footing

and balance at all times.

This enables

better control of the power tool in unexpected

situations.

Dress properly. Do not wear loose

clothing or jewelry. Keep your hair,

clothing and gloves away from moving

parts.

Loose clothes, jewelry or long hair can

be caught in moving parts.

If devices are provided for the connection

of dust extraction and collection facilities,

ensure these are connected and properly

used.

Use of these devices can reduce dust-

related hazards.

Read all instructions. Failure to follow all instructions listed below may

result in electric shock, fire and/or serious injury.

The term “power tool” in

all of the warnings listed below refers to your mains-operated (corded) power tool or battery-

operated (cordless) power tool.

SAVE THESE INSTRUCTIONS

WARNING

General Safety Rules

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Keep handles dry, clean and free from oil

and grease.

Slippery hands cannot safely

control the power tool.

Power tool use and care

Do not force the power tool. Use the

correct power tool for your application.

The correct power tool will do the job better

and safer at the rate for which it was

designed.

Do not use the power tool if the switch

does not turn it on and off.

Any power tool

that cannot be controlled with the switch is

dangerous and must be repaired.

Disconnect the plug from the power

source and/or the battery pack from the

power tool before making any

adjustments, changing accessories, or

storing power tools.

Such preventive safety

measures reduce the risk of starting the

power tool accidentally.

Store idle power tools out of the reach of

children and do not allow persons

unfamiliar with the power tool or these

instructions to operate the power tool.

Power tools are dangerous in the hands of

untrained users.

Maintain power tools. Check for

misalignment or binding of moving parts,

breakage of parts and any other condition

that may affect the power tools operation.

If damaged, have the power tool repaired

before use.

Many accidents are caused by

poorly maintained power tools.

Keep cutting tools sharp and clean.

Properly maintained cutting tools with sharp

cutting edges are less likely to bind and are

easier to control.

Use the power tool, accessories and tool

bits etc., in accordance with these

nstructions and in the manner intended

for the particular type of power tool,

taking into account the working

conditions and the work to be performed.

Use of the power tool for operations different

from those intended could result in a

hazardous situation.

Use clamps or other practical way to

secure and support the workpiece to a

stable platform.

Holding the work by hand

or against your body is unstable and may

lead to loss of control.

Service

Have your power tool serviced by a

qualified repair person using only identical

replacement parts.

This will ensure that the

safety of the power tool is maintained.

Develop a periodic maintenance schedule

for your tool. When cleaning a tool be

careful not to disassemble any portion of

the tool since internal wires may be

misplaced or pinched or safety guard

return springs may be improperly

mounted.

Certain cleaning agents such as

gasoline, carbon tetrachloride, ammonia, etc.

may damage plastic parts.

SAVE THESE INSTRUCTIONS

-3-

Safety Rules for Routers

Hold tool by insulated gripping surfaces

when performing an operation where the

cutting tool may contact hidden wiring or

its own cord.

Contact with a "live" wire will

make exposed metal parts of the tool "live"

and shock the operator.

Use clamps or other practical way to

secure and support the workpiece to a

stable platform.

Holding the work by hand

or against your body is unstable and may

lead to loss of control.

If cutting into existing walls or other blind

areas where electrical wiring may exist is

unavoidable, disconnect all fuses or

circuit breakers feeding this worksite.

Always make sure the work surface is

free from nails and other foreign objects.

Cutting into a nail can cause the bit and the

tool to jump and damage the bit.

Never hold the workpiece in one hand and

the tool in the other hand when in use.

Never place hands near or below cutting

surface.

Clamping the material and guiding

the tool with both hands is safer.

Never lay workpiece on top of hard

surfaces, like concrete, stone, etc...

Protruding cutting bit may cause tool to jump.

Always wear safety goggles and dust

mask. Use only in well ventilated area.

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Using personal safety devices and working in

safe environment reduces risk of injury.

fter changing the bits or making any

adjustments, make sure the collet nut and

any other adjustment devices are

securely tightened.

Loose adjustment

device can unexpectedly shift, causing loss

of control, loose rotating components will be

violently thrown.

Never start the tool when the bit is

engaged in the material.

The bit cutting

edge may grab the material causing loss of

control of the cutter.

The direction of feeding the bit into the

material is very important and it relates to

the direction of bit rotation. When viewing

the tool from the top, the bit rotates

clockwise. Feed direction of cutting must

be counter-clockwise.

NOTE: inside and

outside cuts will require different feed

direction, refer to section on feeding the

router. Feeding the tool in the wrong

direction, causes the cutting edge of the bit

to climb out of the work and pull the tool in

the direction of this feed.

Never use dull or damaged bits. Sharp

bits must be handled with care.

Damaged

bits can snap during use. Dull bits require

more force to push the tool, possibly causing

the bit to break.

Never touch the bit during or immediately

after the use.

After use the bit is too hot to

be touched by bare hands.

Never lay the tool down until the motor

has come to a complete standstill.

The

spinning bit can grab the surface and pull the

tool out of your control.

Never use bits that have a cutting

diameter greater than the opening in the

base.

Some dust created by

power sanding, sawing,

grinding, drilling, and other construction

activities contains chemicals known to

cause cancer, birth defects or other

reproductive harm. Some examples of

these chemicals are:

• Lead from lead-based paints,

• Crystalline silica from bricks and cement

and other masonry products, and

• Arsenic and chromium from chemically-

treated lumber.

Your risk from these exposures varies,

depending on how often you do this type of

work. To reduce your exposure to these

chemicals: work in a well ventilated area, and

work with approved safety equipment, such

as those dust masks that are specially

designed to filter out microscopic particles.

-4-

WARNING

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-5-

IMPORTANT: Some of the following symbols may be used on your tool. Please study them

and learn their meaning. Proper interpretation of these symbols will allow you to operate the

tool better and safer.

Symbol Name Designation/Explanation

V Volts Voltage (potential)

A Amperes Current

Hz Hertz Frequency (cycles per second)

W Watt Power

kg Kilograms Weight

min Minutes Time

s Seconds Time

Diameter Size of drill bits, grinding wheels, etc.

No load speed Rotational speed, at no load

.../min Revolutions or reciprocation per minute Revolutions, strokes, surface speed,

orbits etc. per minute

0 Off position Zero speed, zero torque...

1, 2, 3, ... Selector settings Speed, torque or position settings.

I, II, III, Higher number means greater speed

Infinitely variable selector with off Speed is increasing from 0 setting

Arrow Action in the direction of arrow

Alternating current Type or a characteristic of current

Direct current Type or a characteristic of current

Alternating or direct current Type or a characteristic of current

Class II construction Designates Double Insulated

Construction tools.

Earthing terminal Grounding terminal

Warning symbol Alerts user to warning messages

Ni-Cad RBRC seal Designates Ni-Cad battery recycling

program

Symbols

This symbol designates

that this tool is listed by

Underwriters Laboratories.

This symbol designates

that this tool is listed by

the Canadian Standards

Association.

This symbol designates

that this tool is listed to

Canadian Standards by

Underwriters Laboratories.

This symbol

designates

that

this tool

complies

to NOM

Mexican

Standards.

This symbol designates that

this tool is listed by

Underwriters Laboratories,

and listed to Canadian

Standards by Underwriters

Laboratories.

BM 2609140437 05-06 5/23/06 3:15 PM Page 5

-6-

Functional Description and Specifications

Disconnect the plug from the power source before making any

assembly, adjustments or changing accessories

. Such preventive safety

measures reduce the risk of starting the tool accidentally.

WARNING

Palm Router

Microfine Depth

Adjustment

Bit Rotation Arrow

Collet Nut

Contoured

Grip Area

Brush Cap

Variable-Speed Dial

(PR20EVS model)

Finger Support Pockets

Finger Guards

Power Cord

Quick-Clamp

System Lever

Depth Scales

(Imperial & Metric)

Spindle Lock

Sub-Base

Rugged Aluminum

Base

Coarse Adjustment

Unlock/Lock Indicator

Rocker

On/Off

Switch

Air Vents

FIG. 1

Model Number

PR10E PR20EVS

Voltage rating 120 V 60 Hz 120 V 60 Hz

Amperage Rating

5.7A

No load speed n

35,000/min n

16,000-35,000/min

Bit Capacity 1/4" shank 1/4" shank

Max. Cutter Diameter * *

*Cutter diameter must be at least 1/4” smaller than opening for the bit and cutter.

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SELECTING BITS

Your Bosch palm router is designed for a wide

variety of routing applications that use 1/4"

shank bits. These include woodworking

applications such as edge forming, grooving,

and sign making. This router is also ideal for

trimming laminates, phenolics, and other

materials that have been bonded to a

substrate edge trimming and overhang the

substrated typically by about 1/8" (3 mm).

A wide assortment of router bits with different

profiles are available as accessories. Only

use good quality bits.

To prevent personal injury,

always remove the plug

from power source before removing or in-

stalling bits or accessories.

Installing a Router Bit

1. Lay router on its side with the backside of

base resting on the bench. The router's top

has a flat design so the router can be stood

on end during bit changes, if preferred.

2. Press spindle lock to prevent rotation of

collet chuck.

NOTE: it may be necessary to

rotate collet nut to engage spindle lock

(Fig. 2).*

3. Next, use the collet wrench to loosen the

collet chuck assembly in counter-clockwise

direction (viewed from bottom of router).

4. Insert the shank of the router bit into the

collet chuck assembly as far as it will go,

then back the shank out until the cutters

are approximately 1/8" to 1/4" away from

the collet nut face.

5. With the router bit inserted and the spindle

lock engaged, use the collet wrench to

firmly tighten the collet chuck assembly in

a clockwise direction (viewed from bottom

of router) (Fig. 3).*

To ensure proper gripping of the router bit

and minimize run-out, the shank of the router

bit must be inserted at least 5/8".

*As an alternative to the spindle lock, a thin

10mm wrench can be used on the ‘flats’ of

the spindle.

Cutter diameter must be at

least 1/4” smaller than

opening for the bit and cutter.

To prevent damage to tool, do not tighten

collet without a bit.

NOTE:

The bit shank and chuck should be

clean and free of dust, wood, residue and

grease before assembling.

Removing the Router Bit

Press spindle lock to prevent rotation of

collet chuck, and turn the collet chuck

assembly in a counter-clockwise direction.

2. Once the collet chuck assembly is

loosened, continue to turn the collet chuck

assembly until it pulls the collet free from

the spindle, and the router bit can be

removed.

NOTE: The collet chuck is self-extracting; it

is NOT necessary to strike the collet chuck to

free the router bit.

-7-

Assembly

WARNING

FIG. 2

FIG. 3

WARNING

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COLLET CHUCK CARE

With the router bit removed, continue to turn

the collet chuck counter-clockwise until it is

free of the shaft. To assure a firm grip,

occasionally blow out the collet chuck with

compressed air, and clean the taper in the

armature assembly shaft with a tissue or fine

rush. The collet chuck is made up of two

component parts that snap together (Fig. 4);

check to see that the collet is properly seated

in the collet chuck nut and lightly thread the

collet chuck back onto the armature shaft.

Replace worn or damaged collet chucks

immediately.

REMOVING MOTOR FROM BASE

1. Open the clamping lever (Fig. 5).

2. Turn the motor so that the single triangle

on the base lines up with “unlocked”

symbol on the motor. (Make sure that the

indication the base is aligned with the line

under the “unlocked” symbol on the motor.

Otherwise, the router can be damaged.)

(Fig. 5)

3. Pull the motor away from base until it stops

(Fig. 5).

4. Turn motor counterclockwise until it stops

(Fig. 6).

5. Pull motor out of base (Fig. 6).

-8-

Collet

Chuck

Nut

IG. 4

FIG. 5

FIG. 6

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INSTALLING THE MOTOR INTO BASE

1. Open the clamping lever (Fig. 7).

2. Align the double triangles on the base and

motor then insert motor into base until it

stops (Fig. 7).

3. Turn motor clockwise until single triangle

lines up with “unlocked” symbol. (Make

sure that the indication the base is aligned

with the line under the “unlocked” symbol

on the motor. Otherwise, the router can be

damaged.) (Fig. 8)

4. Move motor into base until the approximate

desired depth has been reached. (Fig. 8)

5. Turn motor clockwise

about 1/4”

until single

triangle lines up with “locked” symbol. (Fig. 9)

6. Close the clamping lever. Always make

sure the motor sits tightly in the base. (The

tension of the clamping lever can be

changed by re-adjusting the nut.) (Fig. 9)

CHECK SUBBASE LOCATION

Make sure that the bit and its cutter are

centered in the subbase opening. If necessary,

adjust the location of the subbase as follows:

1. Loosen the four screws that hold the subbase.

2. Adjust the location of the subbase as

needed so that the bit and its cutter are

centered in the subbase opening.

3. Tighten the four screws that hold the

subbase (Fig. 10).

Cutter diameter must be at

least 1/4” smaller than

opening for the bit and cutter.

When the subbase has been centered in this

manner, the left and right edges of the

subbase are equidistant from the cutter, and

either side of the subbase can be used as a

guiding surface without worrying about a

difference in the cut line. See "Guiding The

Router" on page 12.

Note: This subbase is not designed for use

with templet guides. See optional PR009 and

PR010 Accessories for use of templet guides

with the palm router.

-9-

FIG. 8

FIG. 7

WARNING

FIG. 10

FIG. 9

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Bosch routers are designed for speed,

accuracy and convenience in performing

cabinet work, fluting, beading, cove-cutting,

rounding edges, dovetailing, etc. They will

enable you to accomplish inlay work,

decorative edges and many types of special

routing.

SETTING THE DEPTH OF CUT

Adjust the depth-of-cut only when the motor

is switched off.

1. Install desired router bit.

2. Place the router on the workpiece.

3. Open the clamping lever. Fig. 11(A)

4. Turn the motor about 1/4” counter-

clockwise so that the single triangle on the

base lines up with “unlocked” symbol on

the motor. Fig. 11(B) (Make sure that the

indication the base is aligned with the line

under the “unlocked” symbol on the motor.

Otherwise, the router can be damaged.)

5. Slowly lower the motor until the router bit

touches the workpiece. Fig. 11(C)

6. Note the reading on the scale (below the

clamp lever) and add the desired depth-of-

cut to this value to determine the target

scale value.

7. Lower the motor until the target scale

value is reached. Fig. 11(C)

8. Turn motor clockwise about 1/4” until

single triangle lines up with “locked”

symbol. Fig. 11(B)

9. Close the clamping lever. Always make

sure the motor is held tightly in the base.

Fig. 11(A) (The tension of the clamping

lever can be changed by re-adjusting the

nut.)

10. Check the depth-of-cut and make fine

adjustment, if necessary. (Note: the

depth of the motor and bit may shift very

slightly when the clamping lever is

close.)

11. Make a trial cut to verify that the router

is set to make the cut as desired.

FINE DEPTH ADJUSTMENT

Adjust the depth-of-cut only when the motor

is switched off.

1. Open the clamping lever. Fig. 11(A)

2. Adjust the desired depth-of-cut with the

knurled wheel on back of base. Fig. 11(D)

3. Rotate the knurled wheel clockwise to

increase the routing depth,

counterclockwise to decrease the cutting

depth. Each complete rotation of the dial

equals 1.25 mm (approximately 3/64").

4.Close the clamping lever. Fig. 11(A)

Always make sure the motor is held tightly

in the base. Re-adjusting the nut can

change the tension of the clamping lever.

(See “To Clamp Motor”, below)

Check the depth-of-cut and make an

additional fine adjustment, if necessary.

(Note: the depth of the motor and bit may

shift very slightly when the clamping lever

is closed.)

6. Make a trial cut to verify that the router is

set to make the cut as desired.

TO CLAMP MOTOR

When final coarse and fine adjustments have

been made, fasten the base clamp lever to

secure adjustments. (If additional clamping

force is desired: using a 8 mm wrench, rotate

clamp nut clockwise SLIGHTLY (1/8 turn or

less), then test clamp. Do not over-tighten.)

DEEP CUTS

For deeper cuts, make several progressively

deeper cuts by starting at one depth and

then make several subsequent passes,

increasing the cutting depth with each pass.

To be certain that your depth settings are as

desired, you may want to make test cuts in

scrap material before beginning work.

-10-

Operating Instructions

FIG. 11

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-11-

ROCKER “ON/OFF” SWITCH

Your tool can be turned “ON” or “OFF” by the

rocker switch located on the motor housing.

One side of the switch is marked “I” for “ON“,

and the other side of switch is marked “O” for

“OFF“.

O TURN THE TOOL “ON”:

ush the side

of the switch marked “I”.

TO TURN THE TOOL “OFF”: Push the side

of the switch marked “O”.

SOFT START FEATURE

Electronic feedback control minimizes torque

twist customary in routers by limiting the

speed at which motor starts.

ELECTRONIC VARIABLE SPEED

CONTROL

(Model PR20EVS Only)

The electronic speed control feature allows

motor speed to be matched to cutter size and

material hardness for improved finish,

extended bit life, and higher performance.

Speed changes are achieved by rotating

Control Dial RIGHT to increase speed, LEFT

to decrease as indicated on housing (Fig. 1).

Speed may be changed while tool is on. The

reference numbers on the dial facilitate re-

setting control to desired speed.

The speed chart indicates the relationship

between settings and application, exact

settings are determined by operator

experience and preference. The bit

manufacturer may also have a speed

recommendation.

CONSTANT RESPONSE™ CIRCUITRY

The router's Constant Response™ Circuitry

monitors and adjusts power to maintain the

desired RPM for consistent performance and

control.

FEEDING THE ROUTER

In addition to the main palm-grip area at the

back of the motor housing and base, the

base has Bosch-exclusive finger support

pockets to provide additional stability for the

router. The pockets feature finger guards to

provide a barrier between the finger pockets

and the bit area (Fig 12).

As seen from the top of the router, the bit

turns clockwise and the cutting edges face

accordingly. Therefore, the most efficient cut

is made by feeding the router so that the bit

turns into the work, not away. Figure 13

shows proper feed for various cuts. How fast

you feed depends on the hardness of the

material and the size of the cut. For some

materials, it is best to make several cuts of

increasing depth.

If the router is hard to control, heats up, runs

very slowly or leaves an imperfect cut,

consider these causes:

Wrong direction of feed — hard to control.

Feeding too fast — overloads motor.

3. Dull bit — overloads motor.

4. Cut is too large for one pass — overloads

motor.

5. Feeding too slow — leaves friction burns

on work.

Feed smoothly and steadily (do not force).

You will soon learn how the router sounds

and feels when it is working best.

Always hold the router off the work when

turning the switch on or off. Contact the work

with the router after the router has reached

full speed, and remove it from the work

before turning the switch off. Operating in this

manner will prolong switch and motor life and

will greatly increase the quality of your work.

DIAL

SETTING RPM APPLICATION

1 16000

2 18000

3 20000

4 22500

5 26500

6 35000

}

Larger-diameter bits

and cutters.

Softwoods, plastics,

laminates, smaller

diameter bits and

cutters

FIG. 12

BM 2609140437 05-06 5/23/06 3:15 PM Page 11

-12-

RATE OF FEED

When routing or doing related work in wood

and plastics, the best finishes will result if the

depth of cut and feed rate are regulated to

keep the motor operating at high speed.

Feed the router at a moderate rate. Soft

materials require a faster feed rate than hard

aterials.

The router may stall if improperly used or

overloaded. Reduce the feed rate to prevent

possible damage to the tool. Always be sure

the collet chuck is tightened securely before

use. Always use router bits with the shortest

cutting length necessary to produce the

desired cut. This will minimize router bit run-

out and chatter.

It may be necessary to make the cut in more

than one pass with progressively deeper

settings to avoid overloading the motor. If the

bit cuts freely and the motor does not slow

down, the cutting depth is generally correct.

GUIDING THE ROUTER

The router can be guided through the work in

any of several ways. The method you use

depends, of course, on the demands of the

particular job and on convenience.

For routing operations such as grooving or

dadoing, it is often necessary to guide the

tool in a line parallel to a straight edge. One

method of obtaining a straight cut is to

securely clamp a board or other straightedge

to the work surface, and guide the edge of

the router sub-base along this path (Fig. 14).

PR002 STRAIGHT ROUTER GUIDE

(Included with PR20EVSK & PR20EVSNK,

also available as optional accessory)

The router guide is an optional accessory

that will guide the router parallel to a straight

edge (Fig. 15).

The router guide is supplied in two part held

together with a bolt, wing nut and washer. It

also includes a wing screw and washer to

fasten the guide to the router.

The guide also features a scale for

accurately positioning the edge guide relative

to the bit. With the guide installed and

adjusted, the router should be fed normally,

keeping the guide in contact with the edge of

the workpiece at all times.

The router guide can also be positioned

directly under the router base for operations

where a cut is needed close to or at the edge

of the work, such as when rounding off deck

planks.

FIG. 15

FIG. 14

FIG. 13

Workpiece

Direction of router feed

BM 2609140437 05-06 5/23/06 3:15 PM Page 12

-13-

USING SELF-PILOTED BITS

Self-piloted bits have an integral round tip or

ball bearing which rides against the work

surface above or below the cutters to control

horizontal cutting depth (Fig. 16). When

using these bits, neither the roller guide or

straight guide is required. When guiding

gainst a laminated surface, use wax or

other lubricant and do not apply excess

pressure or the piloted end may mar the

work. Bearing pilots must be kept clean and

free of adhesive or other residue. Router bit

bearings are sealed and permanently

lubricated, and should be replaced when they

no longer turn freely to avoid damaging the

work surface.

PR003 ROLLER/BUSHING GUIDE

(Included with PR20EVSNK, also available

as optional accessory)

The optional PR003 Roller/Bushing Guide is

used when edge-forming or trimming with

unpiloted bits, non-bearing bits.

Attachment of Roller/Bushing Guide

The PR003 roller/bushing guide (Fig. 17) is

attached using the wing screw and washer.

Adjustment of Roller/Bushing Guide

Vertical Adjustment:

Loosen the wing screw and adjust up or

down as necessary to allow roller/bushing

to ride on the intended guiding surface.

2. Tighten wing screw.

Horizontal Adjustment:

Whether making straight or bevel cuts, the

width of material removed is determined by

the distance between the front of the router

bit’s cutter and the front of the roller/bushing.

Adjust the front of the roller/bushing as

follows:

1. Loosen wing nut at bottom.

2. Rotate the wing nut on the back of the

guide to move the roller/bushing in or out

to create amount of cutter exposure

needed to trim the laminate flush with the

guiding surface or to create the desired

bevel.

3. Be sure the bit clears the top of the

roller/bushing guide by at least 1/8" (3 mm)

to avoid damage.

4. Tighten wing nut on the bottom of the

guide assembly

5. Make a trial cut to check the setting and

readjust as necessary.

Use of the Roller/Bushing Guide

1. With the guide installed and adjusted, the

router should be fed normally, keeping the

guide in contact with the edge of the

workpiece at all times.

To maintain a consistent width of cut, a

consistent angle must be maintained

between the router and the workpiece.

FIG. 16

FIG. 17

BM 2609140437 05-06 5/23/06 3:15 PM Page 13

PR009 AND PR010 ROUND SUBBASES &

USE OF TEMPLET GUIDE BUSHINGS

(

Available as optional accessories)

ptional large round subbases are available

separately and allow various templet guide

bushings to be used with the palm routers.

Templet guide bushings are used to guide the

router to repeated make consistent openings

and inlays using various templets (also referred

to as patterns and jigs). Templets for standard

routing applications are available commercially,

such as the Bosch hinge templet kit; and

templets for specialty applications are typically

made by users for their specific needs.

The PR009 Round Subbase accepts the Bosch

RA-Series Templet Guide Adapters.*

The PR010 Round Subbase accepts threaded

templet guide adapters

*Note: The RA1100 Adapter for Threaded

Templets allows use of conventional threaded

templet guides with the PR009 Round Subbase.

PR009 Attachment of Templet Guide and

Round Subbase (Fig. 18)

1. Remove regular subbase.

2. Insert templet guide into top of round

subbase such that the anti-rotation stops in

the subbase fit into the corresponding places

in the templet guide. (When using the

RA1100 adapter, first place the rubber O-ring

between the anti-rotation stops and the

subbase.) (Fig. 19).

3. Loosely attach round subbase using panhead

screws that come with that accessory.

Center the templet guide around the bit. (The

optional Bosch RA1150 Centering Cone can

be used to ensure that the templet guide is

properly centered.)

5. Tighten the panhead screws to hold the

templet guide and subbase in position.

Note: If a templet guide seems loose, repeat

steps 2- 5 after adding the rubber O-ring.

PR010 Attachment Round Subbase of

Threaded Templet Guide (Fig. 20)

1. Remove regular subbase.

2. Loosely attach round subbase using panhead

screws that come with that accessory.

Attach the threaded templet guide by putting

the templet guide through the bottom and

attaching the ring from the top.

4. Center the templet guide around the bit. (The

optional Bosch RA1150 Centering Cone can

be used to ensure that the templet guide is

properly centered.)

5. Tighten the panhead screws to hold the

templet guide and subbase in position.

Creating Templets

Templet patterns can be made of plywood,

hardboard, metal or even plastic. The design

can be cut with a router, jigsaw, or other suitable

cutting tool. Remember that the pattern will have

to be made to compensate for the distance

between the router bit and the templet

guide

(the “offset”), as the final workpiece will differ in

size from the templet pattern by that amount,

due to the bit position (Fig. 21).

-14-

Workpiece

Router Bit

Offset

Templet

Guide

Templet

Pattern

Router

Sub-Base

FIG. 20

FIG. 21

PR010 Subbase

Templet Guide

Ring

Router Base

Panhead

Screws

Templet

Guide

FIG. 18

Router

Base

Panhead

Screws

Templet

Guide

PR009 Subbase

Rubber O-Ring

(If necessary)

FIG. 19

Rubber O-Ring

(If necessary)

Anti-

Rotation

Stops

Anti-

Rotation

Stops

Collet Chuck

BM 2609140437 05-06 5/23/06 3:15 PM Page 14

-15-

PR004 OFFSET BASE

(Included with PR20EVSNK. Also available

as optional accessory)

The PR004 Offset Base is designed for

routing in confined areas, especially for

trimming laminates in areas that are

inaccessible with the standard fixed base,

specially locations that are close to adjacent

vertical surfaces, such as the tops of already-

installed counter backsplash backsplashes

(Fig. 22).

The PR004 allows routing extremely close to

vertical surface in front of tool, as close as

1/2” when 3/4” bit is used (Removal of black

offset spindle cover further reduces distance

from 3/4” bit and vertical surface to 3/8”.) The

1-1/16” base opening makes it possible to

use bits that have cutters as wide 13/16”.

The PR004 can also be used to scribe the

back of a new counter backsplash so that it

will mate precisely with the wall against

which it will rest (Fig. 23).

Heat Build-Up

To reduce the risk of injury,

do not use the offset base

for more than 10 minutes continuously.

Prolonged continuous use will result in the tool

becoming hot to the touch.

The nature of a belt drive mechanism like the

one in the PR004 Offset Base creates more

heat than when the motor is used in its other

bases. To help minimize heat build-up, the

PR004 has been designed with large

bearings, 25,000 RPM speed*, specially-

designed heat sinks, carefully-directed

airflow and plastic heat shields. Depending

on the application, the PR004 Offset Base

can be used for up to about 10 minutes

continuously before it will need to be left idle

so that it can cool off.

*13,000-RPM 25,000 when used with

PR20EVE motor.

Motor Installation

1. Remove collet from motor and install

toothed drive pulley using collet wrench.

Make sure that drive gear is fully tightened

onto the motor’s spindle. (Fig. 24)

2. The motor is then installed into the base

according to the instructions on page 9.

3. Insert screwdriver (not included) through

the U-shaped opening in the subbase to fit

belt over drive pulley. (Fig. 25)

FIG. 25

WARNING

FIG. 22

FIG. 23

FIG. 24

Drive Gear

BM 2609140437 05-06 5/23/06 3:15 PM Page 15

Installation of Bit

1. Insert bit to the desired depth as per the

instructions on page 7.

2. Press large red spindle lock button on top

of offset spindle (Fig. 26).

3. Tighten collet nut using the same collet

wrench as is used on the motor’s own

collet nut. (The collet used on the PR004

is the same type of self-releasing collet

used on the motor itself when used with

the other bases.)

4. Make a trial cut to check the depth and

readjust as necessary.

Using the Offset Router

The principles of using the offset router are

basically the same as for the regular router

set-up (motor in fixed-base assembly), with

the following differences

1. The offset router should be gripped with

one hand gripping the motor gripping area

and the other gripping resting on the top of

the offset spindle holding the front of the

motor (Fig. 22).

2. For routing backsplashes and other

elevated workpieces, some installers

mount the offset base to a wood block that

matches the height of the laminated

backsplash. This helps to maintain a

consistent angle between the bit’s cutter

and the workpiece and to provide addition

stability.

Offset Base Roller/Bushing Guide

The PR004’s roller/bushing guide is required

when edge-forming or trimming with

unpiloted non-bearing bits.

Attachment of Roller/Bushing Guide

The PR004’s roller/bushing guide is attached

using two screws with a Philips screwdriver

(not included). Fig. 27

Adjustment of Roller/Bushing Guide

Whether making straight or bevel cuts, the

width of material removed is determined by

the distance between the front of the router

bit’s cutter and the front of the roller/bushing.

Adjust the front of the roller/bushing as

follows (Fig. 28):

1. Using a Phillips screwdriver, to adjust,

loosen screw.

2. Rotate the knurled knob on back of the

guide to move the roller/bushing in or out

to create amount of cutter exposure

needed to trim the laminate flush with the

guiding surface or to create the desired

bevel.

3. Be sure the bit clears the top of the

roller/bushing guide by at least 1/8" (3 mm)

to avoid damage.

4. Tighten clamping screw using a Phillips

screwdriver.

5. Make a trial cut to check the setting and

readjust as necessary.

Use of the PR004 with

Roller/Bushing Guide

1. With the guide installed and adjusted, the

router should be fed normally, keeping the

guide in contact with the edge of the

workpiece at all times.

2. To maintain a consistent width of cut, a

consistent angle must be maintained

between the router and the workpiece.

-16-

FIG. 26

FIG. 27

FIG. 28

Mounting

Screw

Mounting

Screw

Clamping

Screw

Knurled

Knob

BM 2609140437 05-06 5/23/06 3:15 PM Page 16

PR005 TILT BASE

(Included with PR20EVSNK. Also available

as optional accessory)

The PR005 Tilt Base (Fig. 29) is used for the

following purposes:

• Trimming laminated edges at the point that

hey reach adjacent vertical surface, such

as a kitchen counter’s backsplash (Fig. 31).

• Trimming special angles (Fig. 30)

• Making bevel cuts. One method of

obtaining a straight cut is to securely

clamp a board or other straightedge to the

work surface, and guide the edge of the

router sub-base along this path (Fig. 14).

Motor Installation

The motor is installed according to the

instructions on page 9.

Angle Adjustment

The total tilt range is 75º, from 45º forward to

30º backward.

To adjust the angle (Fig. 31):

1. Loosen the two wing screws.

2. Adjust the angle as desired using the scale

on the left side of the base. Note that there

are detents at every 7.5º. Whenever

possible, the base should be positioned

with the motor tilted toward the closed end

of the base.

3. Tighten the wing screws. Be careful not to

over-tighten, or the base may be

damaged.

Depth Adjustment

The depth is adjusted according to the

instructions on page 10.

Using the Tilt Router

The principles of using the tilt router are

basically the same as for the regular router

set-up (motor in fixed-base assembly), with

the following difference.

1. The PR005 should always be used with a

self-piloted or bearing bit.

The proper grip position depends on the

angle of the cut and the tool. The router

should be gripped with one hand gripping

the motor and the other gripping the

elsewhere on the back of the tool.

To reduce the risk of

injury, never grip the base

directly above or next to the exposed bit.

3. When trimming edges while the bit is tilted

toward the direction of feed, it is extremely

important to keep the base square with the

surface to be routed. If the tilt router is

shifted in the direction of the surface it is

riding on, the upper part of the cutter can

dig far into the workpiece.

-17-

FIG. 29

FIG. 30

FIG. 31

Wing Screw

Scale

Wing

Screw

WARNING

BM 2609140437 05-06 5/23/06 3:15 PM Page 17

-18-

PR006 UNDERSCRIBE ATTACHMENT

(Included with PR20EVSNK. Also available

as optional accessory)

The PR006 Underscribe Attachment is used

to create precision-fit seams between two

sheets of laminate (Fig. 32), such as stile and

ail constructions and very large surfaces. It

is attached to the bottom of the PR001 Fixed

Base.

Installation (Fig. 33)

1. Remove rear screws used to hold subbase

onto PR001 Fixed Base.

2. Attach infeed side of PR006 to the Fixed

Base using hex screw*

3. Insert eccentric adjuster into pocket on

outfeed side of PR006.

4. Attach outfeed side of PR006 to the Fixed

Base using hex screw*

*When used with PR007 Side-Handle Base,

the longer set of attachment screws should

be used.

Bit Installation

• The recommend bit for use with the

Underscribe Attachment is the Bosch

85213M with 1/8” cutting diameter.

• It should be installed according to the

instructions on page 7.

Bit Height Adjustment

After installing the bit, the height should be

adjusted as follows:

1. Lower bit until it just enters the recess that

is machined in the underscribe

attachment’s aluminum plate.

The tool is now ready for making a test

cut.

Front-to-Back Adjustment

If necessary, the cutting point can be

adjusted front-to-back as follows (Fig. 34):

1. Loosen the two screws holding the

aluminum plate.

Using the pin wrench, adjust the eccentric

adjuster as follows:

•

For a tighter seam, turn the eccentric

adjuster clockwise (as viewed from under

the base)

• For a looser seam, turn the eccentric

adjuster counterclockwise, (as viewed from

under the base)

3. Retighten the screws

4. Make a test cut

Repeat steps 1-4 as necessary

Creating a Seam

To create a precision seam, make sure he

guiding piece of laminate has a clean,

straight edge, because it will serve as the

guide for the underscribe attachment.

2. Contact cement should be applied to the

substrate core material and the guiding

piece of laminate up to 1” from its guiding

edge.

FIG. 32

FIG. 33

FIG. 34

Hex Screw

Wrench

Eccentric

Adjuster

Eccentric

Adjuster

Hex Screw

BM 2609140437 05-06 5/23/06 3:15 PM Page 18

-19-

PR007 SIDE-HANDLE SUBBASE

(Available as optional accessory)

See PR007 instruction sheet for complete

information about this accessory.

The PR007 Side-Handle Subbase and Dust

Extraction Kit (Fig. 35) is a versatile

accessory that provides several useful

features:

• Additional means of supporting the router

• Dust extraction and collection capability

PR007 Attachment to Palm Router

1. Remove regular subbase

Attach side handle subbase with the

panhead screws that are included with it.

Additional Means of Supporting

the Router

The knob handle on the PR007 subbase

provides an additional gripping point for the

palm router / side-handle subbase assembly.

It is designed for use when the palm routers

are being used in applications that are wide

enough that the knob sits over the workpiece.

Holding the knob and keeping it pressed

down over the workpiece helps keep the

routers’ angle to the workpiece unchanged,

and is especially helpful when routing edges.

Attachment of PR006 Underscribe

Attachment

The PR006 Underscribe Attachment can also

be used with the palm router and the side-

handle subbase.

Note: When the underscribe attachment is

used with the side-handle subbase, the

longer set of attachment screws should be

used.

Please refer to PR006 Underscribe

Attachment section for further instructions.

Dust Extraction & Collection Capability

If you have a shop vacuum system, you can

connect it to the PR007’s dust extraction

attachment to remove routing dust and debris

for enhanced utility, visibility and accuracy.

The dust collection capability of the PR007

can be used in both common types of router

applications:

1. Routing on flat surfaces

2. Edge-forming

To reduce the risk of

injury, do not reach in area

of the bit while the router is ON or

plugged in. To avoid entangling hoses, do

not use this dust extraction hood at the

same time as any other dust extraction

hood.

Dust Extraction when Routing on

Flat Surfaces

Attach the dust port on the back end of the

subbase.

1. Position the port on the backside of

subbase

Affix using two thumbscrews included.

Dust Extraction when Edge-forming

Attach the dust hood and port on the back

end of the subbase.

Position the hood on the backside of

subbase

2. Position the port on the backside of the

dust hood.

3. Affix using two thumbscrews included.

FIG. 35

3. The overlapping piece of laminate should

overlap the guiding piece by about 1/2".

(The overlapping sheet of laminate will

then pass over the aluminum plate and be

cut at the proper point by the router bit.)

4. Keep steady pressure on the tool so that

he guiding edge of the base remains in

contact with the fixed piece of laminate

throughout the operation. This is especially

important at the beginning and end of a

cut.

5. It is also necessary to keep the laminate

pressed down tightly near the seam to

keep these chips from getting under the

laminate. This is especially important on

larger pieces of material. The optional

PR007 Side Handle Subbase includes a

dust extraction hood port that connects to

vacuum hose and helps to keep chips

from getting under the laminate.

WARNING

BM 2609140437 05-06 5/23/06 3:15 PM Page 19

PR008 BASE COVER

(Included with PR004 Offset Base. Also

available as optional accessory)

The optional PR008 Base Cover (Fig. 36) is

available to provide insulation from tool heat

in continuous and/or high-usage applications.

It can be used on the PR001 Fixed Base,

PR005 Tilt Base, and PR004 Offset Base

(with which it is standard equipment).

Installation of Base Cover

1. Remove clamp.

2. Slide cover over the top of the base and

into position

3. Reattach clamp. Make sure that washers

sit on outside of cover.

Service

Preventive maintenance

performed by unauthorized

personnel may result in misplacing of

internal wires and components which

could cause serious hazard.

recommend that all tool service be performed

by a Bosch Factory Service Center or Autho-

rized Bosch Service Station.

TOOL LUBRICATION

Your Bosch tool has been properly lubricated

and is ready to use. It is recommended that

tools with gears be regreased with a special

gear lubricant at every brush change.

CARBON BRUSHES

The brushes and commutator in your tool

have been engineered for many hours of

dependable service. To maintain peak

efficiency of the motor, we recommend every

two to six months the brushes be examined.

Only genuine Bosch replacement brushes

specially designed for your tool should be

used.

BEARINGS

After about 300-400 hours of operation, or at

every second brush change, the bearings

should be replaced at Bosch Factory Service

Center or Authorized Bosch Service Station.

Bearings which become noisy (due to heavy

load or very abrasive material cutting) should

be replaced at once to avoid overheating or

motor failure.

WARNING

Maintenance

-20-

Vacuum Hose Compatibility

The dust port is sized to accept 35mm

vacuum hoses. The PR007 includes the

VAC002 adapter that will allow the port to be

connected to 1-1/4” and 1-1/2” vacuum

hoses. An adapter to connect the hood to 2-

1/2" hoses is also available separately.

FIG. 36

Base

Cover

Remove

Clamp

BM 2609140437 05-06 5/23/06 3:15 PM Page 20

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Bosch Power Tools Router PR20EVSK Manuel utilisateur

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Modèle: Router PR20EVSK

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