Hitachi P 20DA Instruction Manual And Safety Instructions

P 20DA

MODE D’EMPLOI ET INSTRUCTIONS DE SECURITE

AVERTISSEMENT

Une utilisation incorrecte et dangereuse de cet outil motorisé peut entraîner la

mort ou de sérieuses blessures corporelles!

Ce mode d’emploi contient d’importantes informations à propos de la sécurité de

ce produit. Prière de lire et de comprendre ce mode d’emploi avant d’utiliser l’outil

motorisé. Garder ce mode d’emploi à la disponibilité des autres utilisateurs avant

qu’ils utilisent l’outil motorisé.

INSTRUCTION MANUAL AND SAFETY INSTRUCTIONS

WARNING

Improper and unsafe use of this power tool can result in death or serious bodily

injury!

This manual contains important information about product safety. Please read

and understand this manual before operating the power tool. Please keep this

manual available for others before they use the power tool.

MANUAL DE INSTRUCCIONES E INSTRUCCIONES DE SEGURIDAD

ADVERTENCIA

¡La utilización inapropiada e insegura de esta herramienta eléctrica puede resultar

en lesiones serias o en la muerte!

Este manual contiene información importante sobre la seguridad del producto.

Lea y comprenda este manual antes de utilizar la herramienta eléctrica. Guarde

este manual para que puedan leerlo otras personas antes de que utilicen la

herramienta eléctrica.

MODEL CORDLESS PLANER

MODÈLE RABOT À BATTERIE

MODELO CEPILLO A BATERÍA

CONTENTS

TABLE DES MATIERES

ÍNDICE

Página

MONTAJE Y OPERACIÓN....................................... 57

APLICACIONES ................................................... 57

MÉTODO DE EXTRACCIÓN E INSTALACIÓN

DE LA BATERÍA............................................ 57

MÉTODO DE CARGA .......................................... 58

ANTES DE LA UTILIZACIÓN .............................. 60

OPERACIÓN......................................................... 61

MONTAJE Y DESMONTAJE DE LA CUCHILLA DE

CARBURO Y AJUSTE DE LA ALTURA DE LA CUCHILLA

... 63

TIPO DE CUCHILLA DE DOBLE FILO ................. 63

TIPO DE CUCHILLA DE AFILABLE ..................... 65

AFILADO DE CUCHILLAS AFILABLES ................... 67

MANTENIMIENTO E INSPECCIÓN ........................ 68

ACCESORIOS ........................................................... 69

ACCESORIOS ESTÁNDAR.................................. 69

ACCESORIOS OPCIONALES .............................. 69

LISTA DE PIEZAS .................................................... 70

Français

Español

Página

INFORMACIÓN IMPORTANTE ........................... 48

SIGNIFICADO DE LAS PALABRAS DE SEÑALIZACIÓN

.. 48

SEGURIDAD............................................................. 49

NORMAS GENERALES DE SEGURIDAD – PARA TODAS

LAS HERRAMIENTAS ALIMENTADAS CON BATERÍA

.. 49

NORMAS ESPECÍFICOS DE SEGURIDAD ......... 51

INSTRUCCIONES IMPORTANTES PARA LA

UTILIZACIÓN DEL CEPILLO A BATTERÍA ......

52

INSTRUCCIONES IMPORTANTES DE SEGURIDAD

PARA EL CARGADOR DE BATERÍAS

................. 52

INSTRUCCIONES IMPORTANTES DE SEGURIDAD

PARA LA BATERÍA Y EL CARGADOR DE BATERÍAS

... 53

DESCRIPCIÓN FUNCIONAL.................................... 55

MODELO .............................................................. 55

NOMENCLATURA............................................... 55

ESPECIFICACIONES............................................ 56

English

Page

IMPORTANT INFORMATION ............................. 3

MEANINGS OF SIGNAL WORDS....................... 3

SAFETY .................................................................... 4

GENERAL SAFETY RULES – FOR ALL

BATTERY OPERATED TOOLS..................... 4

SPECIFIC SAFETY RULES................................... 5

IMPORTANT SAFETY INSTRUCTIONS FOR

USE OF THE CORDLESS PLANER ................ 7

IMPORTANT SAFETY INSTRUCTIONS

FOR BATTERY CHARGER............................ 7

IMPORTANT SAFETY INSTRUCTIONS

FOR USE OF THE BATTERY AND

BATTERY CHARGER.................................... 8

FUNCTIONAL DESCRIPTION ................................ 10

MODEL............................................................... 10

NAME OF PARTS .............................................. 10

SPECIFICATIONS .............................................. 11

Page

ASSEMBLY AND OPERATION ............................. 12

APPLICATIONS.................................................. 12

REMOVAL AND INSTALLATION METHOD

OF BATTERY .................................................. 12

CHARGING METHOD........................................ 13

BEFORE USE ..................................................... 15

OPERATION....................................................... 16

CARBIDE BLADE ASSEMBLY AND

DISASSEMBLY AND ADJUSTMENT OF

BLADE HEIGHT .............................................. 18

DOUBLE EDGED BLADE TYPE ................. 18

RESHARPENABLE BLADE TYPE............... 20

SHARPENING THE RESHARPENABLE

BLADES .......................................................... 22

MAINTENANCE AND INSPECTION ..................... 23

ACCESSORIES ....................................................... 24

STANDARD ACCESSORIES ............................. 24

OPTIONAL ACCESSORIES ............................... 24

PARTS LIST............................................................ 70

Page

ASSEMBLAGE ET FONCTIONNEMENT ..........................

35

UTILISATIONS..................................................... 35

MÉTHODE DE RETRAIT ET D’INSTALLATION

DE LA BATTERIE .......................................... 35

MÉTHODE DE RECHARGE ................................. 36

AVANT L’UTILISATION ...................................... 38

UTILISATION ....................................................... 39

MONTAGE ET DEMONTAGE DE LA LAME AU

CARBURE ET REGLAGE DE LA HAUTEUR

DE LA LAME AU CARBURE................................ 41

LAME À DOUBLE TRANCHANT ..................... 41

LAME RÉAFFÛTABLE ..................................... 43

AFFÛTAGE DES LAMES REAFFÛTABLE .......... 45

ENTRETIEN ET INSPECTION .................................. 46

ACCESOIRES ........................................................... 47

ACCESSOIRES STANDARD ............................... 47

ACCESSOIRES EN OPTION................................ 47

LISTA DES PIÈCES ................................................. 70

Page

INFORMATIONS IMPORTANTES ...................... 25

SIGNIFICATION DES MOTS D’AVERTISSEMEN

T .... 25

SECURITE ................................................................ 26

REGLES GENERALE DE SECURITE – POUR TOUS

LES OUTILS FONCTIONNANT SUR BATTERIE ...

26

REGLES DE SECURITE SPECIFIQUES ............... 28

CONSIGNES DE SÉCURITÉ IMPORTANTES POUR

L'UTILISATION DU RABOT À BATTERIE

.......... 30

CONSIGNES DE SÉCURITÉ IMPORTANTES

POUR L’UTILISATION DU CHARGEUR DE BATTERIE ...

30

CONSIGNES DE SÉCURITÉ IMPORTANTES POUR L’UTILISATION

DE LA BATTERIE ET DU CHARGEUR DE BATTERIE ...............

31

DESCRIPTION FONCTIONNELLE ........................... 33

MODELE............................................................... 33

NOM DES PARTIES............................................. 33

SPECIFICATIONS ................................................ 34

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IMPORTANT INFORMATION

Read and understand all of the operating instructions, safety precautions and warnings in

the Instruction Manual before operating or maintaining this power tool.

Most accidents that result from power tool operation and maintenance are caused by the

failure to observe basic safety rules or precautions. An accident can often be avoided by

recognizing a potentially hazardous situation before it occurs, and by observing appropriate

safety procedures.

Basic safety precautions are outlined in the “SAFETY” section of this Instruction Manual and

in the sections which contain the operation and maintenance instructions.

Hazards that must be avoided to prevent bodily injury or machine damage are identified by

WARNINGS on the power tool and in this Instruction Manual.

Never use this power tool in a manner that has not been specifically recommended by

HITACHI, unless you first confirm that the planned use will be safe for you and others.

MEANINGS OF SIGNAL WORDS

WARNING indicates a potentially hazardous situations which, if ignored, could result in

serious personal injury.

CAUTION indicates a hazardous situations which, if ignored, could result in moderate

personal injury, or could cause machine damage.

NOTE emphasizes essential information.

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SAFETY

GENERAL SAFETY RULES – FOR ALL BATTERY OPERATED TOOLS

WARNING:Read and understand all instructions.

Failure to follow all instructions listed below, may result in electric

shock, fire and/or serious personal injury.

SAVE THESE INSTRUCTIONS

1. Work Area

(1) Keep your work area clean and well lit. Cluttered benches and dark areas invite

accidents.

(2) 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 of fumes.

(3) Keep bystanders children, and visitors away while operating a power tool.

Distractions can cause you to lose control.

2. Electrical Safety

(1) A battery operated tool with integral batteries or a separate battery pack must be

recharged only with the specified charger for the battery.

A charger that may be suitable for one type of battery may create a risk of fire when

used with another batttery.

(2) Use battery operated tool only with specifically designed battery pack.

Use of any other batteries may create a risk of fire.

3. Personal Safety

(1) Stay alert, watch what you are doing and use common sense when operating a

power tool. Do not use tool while tired or under the influence of drugs, alcohol, or

medication. A moment of inattention while operating power tools may result in

serious personal injury.

(2) Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep your

hair, clothing and gloves away from moving parts. Loose clothes, jewelry, or long hair

can be caught in moving parts.

(3) Avoid accidental starting. Be sure switch is off before plugging in. Carrying tools with

your finger on the switch or plugging in tools that have the switch on invites accidents.

(4) Remove adjusting keys or wrenches before turning the tool on. A wrench or a key that

is left attached to a rotating part of the tool may result in personal injury.

(5) Do not overreach. Keep proper footing and balance at all times. Proper footing and

balance enables better control of the tool in unexpected situations.

(6) Use safety equipment. Always wear protective grasses. Dust mask, nonskid safety

shoes, hard hat, or ear plugs must be used for appropriate conditions.

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4. Tool Use and Care

(1) 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.

(2) Do not force tool. Use the correct tool for your application. The correct tool will do

the job better and safer at the rate for which it is designed.

(3) Do not use tool if switch does not turn it on or off. Any tool that cannot be controlled

with the switch is dangerous and must be repaired.

(4) Disconnect battery pack from tool or place the switch in the locked or off position

before making any adjustments, changing accessories, or storing the tools. Such

preventive safety measures reduce the risk of starting the tool accidentally.

(5) Store idle tools out of reach of children and other untrained persons. Tools are

dangerous in the hands of untrained users.

(6) When battery pack is not in use, keep it away from other metal objects like: paper

clips, coins, keys, nails, screws, or other small metal objects that can make a

connection from one terminal to another.

Shorting the battery terminals together may cause sparks, burns, or a fire.

(7) Maintain tools with care. Keep cutting tools sharp and clean. Properly maintained

tools, with sharp cutting edges are less likely to bind and are easier to control.

(8) Check for misalignment or binding of moving parts, breakage of parts, and any other

condition that may affect the tools operation. If damaged, have the tool serviced

before using. Many accidents are caused by poorly maintained tools.

(9) Use only accessories that are recommended by the manufacturer for your model.

Accessories that may be suitable for one tool, may become hazardous when used on

another tool.

5. Service

(1) Tool service must be performed only by qualified repair personnel. Service or

maintenance performed by unqualified personnel could result in a risk of injury.

(2) When servicing a tool, use only identical replacement parts. Follow instructions in

the Maintenance section of this manual. Use of unauthorized parts or failure to follow

Maintenance Instruction may create a risk of electric shock or injury.

SPECIFIC SAFETY RULES

1. Hold tools 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.

2. Never touch moving parts.

Never place your hands, fingers or other body parts near the tool’s moving parts.

3. Never operate without all guards in place.

Never operate this tool without all guards or safety features in place and in proper

working order. If maintenance or servicing requires the removal of a guard or safety

feature, be sure to replace the guard or safety feature before resuming operation of the

tool.

4. Use right tool.

Don’t force small tool or attachment to do the job of a heavy-duty tool.

Don’t use tool for purpose not intended —for example— don’t use circular saw for cutting

tree limbs or logs.

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5. Never use a power tool for applications other than those specified.

Never use a power tool for applications other than those specified in the Instruction

Manual.

6. Handle tool correctly.

Operate the tool according to the instructions provided herein. Do not drop or throw the

tool. Never allow the tool to be operated by children, individuals unfamiliar with its

operation or unauthorized personnel.

7. Definitions for symbols

V ...... volts

--- ................ direct current

n

o

................ no load speed

---/min ........ revolutions or reciprocation per minute

8. Keep all screws, bolts and covers tightly in place.

Keep all screws, bolts, and plates tightly mounted. Check their condition periodically.

9. Do not use power tools if the plastic housing or handle is cracked.

Cracks in the tool’s housing or handle can lead to electric shock. Such tools should not

be used until repaired.

10.Blades and accessories must be securely mounted to the tool.

Prevent potential injuries to youself or others. Blades, cutting implements and accesso-

ries which have been mounted to the tool should be secure and tight.

11.Never use a tool which is defective or operating abnormally.

If the tool appears to be operating unusually, making strange noises, or otherwise

appears defective, stop using it immediately and arrange for repairs by a Hitachi

authorized service center.

12.Carefully handle power tools.

Should a power tool be dropped or struck against hard materials inadvertently, it may be

deformed, cracked, or damaged.

13.Do not wipe plastic parts with solvent.

Solvents such as gasoline, thinner benzine, carbon tetrachloride, and alcohol may

damage and crack plastic parts. Do not wipe them with such solvents.

Wipe plastic parts with a soft cloth lightly dampened with soapy water and dry

thoroughly.

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IMPORTANT SAFETY INSTRUCTIONS FOR USE OF THE

CORDLESS PLANER

WARNING:Death or serious bodily injury could result from improper or unsafe use

of the cordless planer. To avoid these risks, follow these basic safety

instructions:

1. Never use the planer with the blades facing upward (as a stationary type planer).

2. Never insert finger and so into the outlet of shaving while operating.

IMPORTANT SAFETY INSTRUCTIONS FOR BATTERY CHARGER

1. This manual contains important safety and operating instructions for battery charger

Model UC 14YF/UC14YF2.

2. Before using battery charger, read all instructions and cautionary markings on (1) battery

charger, (2) battery, and (3) product using battery.

3. To reduce risk of injury, charge HITACHI rechargeable battery type EB7, EB9, EB12, EB14

series. Other type of batteries may burst causing personal injury and damage.

4. Do not expose battery charger to rain or snow.

5. Use of an attachment not recommended or sold by the battery charger manufacturer may

result in a risk of fire, electric shock, or injury to persons.

6. To reduce risk of damage to electric plug and cord, pull by plug when disconnecting

battery charger.

7. Make sure cord is located so that it will not be stepped on, tripped over, or otherwise

subjected to damage or stress.

8. An extension cord should not be used unless absolutely necessary. Use of improper

extension cord could result in a risk of fire and electric shock.

If extension cord must be used make sure:

a. That blades of extension cord are the same number, size, and shape as those of plug

on battery charger:

b. That extension cord is properly wired and in good electrical condition; and

c. That wire size is large enough for AC ampere rating of battery charger as specified

in Table 1.

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Table 1

RECOMMENDED MINIMUM AWG SIZE FOR

EXTENSION CORDS FOR BATTERY CHARGERS

AC Input Rating Amperes* AWG Size of Cord

Equal to or but less Length of Cord, Feet (Meter)

greater than than 25 (7.5) 50 (15) 100 (30) 150 (45)

0 2 18 18 18 16

2 3 18 18 16 14

3 4 18 18 16 14

1250watts

125 volts

= 10 amperes

* If the input rating of a battery charger is given in watts rather than in amperes, the

corresponding ampere rating is to be determined by dividing the wattage rating by the

voltage rating–for example:

9. Do not operate battery charger with damaged cord or plug-replace them immediately.

10.Do not operate battery charger if it has received a sharp blow, been dropped, or otherwise

damaged in any way; take it to a qualified serviceman.

11.Do not disassemble battery charger; take it to a qualified serviceman when service or

repair is required. Incorrect reassembly may result in a risk of electric shock or fire.

12.To reduce risk of electric shock, unplug charger from receptacle before attempting any

maintenance or cleaning. Removing the battery will not reduce this risk.

IMPORTANT SAFETY INSTRUCTIONS FOR USE OF THE

BATTERY AND BATTERY CHARGER

You must charge the battery before you can use the cordless planer. Before using the model

UC 14YF/UC14YF2 battery charger, be sure to read all instructions and cautionary state-

ments on it, the battery and in this manual.

REMEMBER: USE ONLY HITACHI BATTERY TYPES EB7 SERIES, EB9 SERIES, EB12 SERIES,

EB14 SERIES. OTHER TYPES OF BATTERIES MAY BURST AND CAUSE INJURY!

Follow these instructions to avoid the risk of injury:

WARNING:Improper use of the battery or battery charger can lead to serious injury.

To avoid these injuries:

1. NEVER disassemble the battery.

2. NEVER incinerate the battery, even if it is damaged or is completely worn out. The

battery can explode in a fire.

3. NEVER short-circuit the battery.

4. NEVER insert any objects into the battery charger’s air vents. Electric shock or

damage to the battery charger may result.

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5. NEVER charge outdoors. Keep the battery away from direct sunlight and use only

where there is low humidity and good ventilation.

6. NEVER charge when the temperature is below 32°F (0°C) or above 104°F (40°C).

7. NEVER connect two battery chargers together.

8. NEVER insert foreign objects into the hole for the battery or the battery charger.

9. NEVER use a booster transformer when charging.

10. NEVER use an engine generator or DC power to charge.

11. NEVER store the battery or battery charger in places where the temperature may

reach or exceed 104°F (40°C).

12. ALWAYS operate charger on standard household electrical power (120 volts). Using

the charger on any other voltage may overheat and damage the charger.

13. ALWAYS wait at least 15 minutes between charges to avoid overheating the charger.

14. ALWAYS disconnect the power cord from its receptacle when the charger is not in use.

SAVE THESE INSTRUCTIONS

AND

MAKE THEM AVAILABLE TO

OTHER USERS OF THIS TOOL!

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MODEL

P 20DA: with charger (UC 14YF or UC 14YF2), battery and case

NAME OF PARTS

1. Cordless Planer (P 20DA)

䡬 Battery (EB12B)

FUNCTIONAL DESCRIPTION

NOTE: The information contained in this Instruction Manual is designed to assist you in the

safe operation and maintenance of the power tool.

Some illustrations in this Instruction Manual may show details or attachments that

differ from those on your own power tool

Fig. 1

Nameplate

Latch

Terminal Hole

Knob

Front Base

Belt Cover

Rear Base

Switch Lock

Switch Trigger

Battery

Outlet of Shaving

Nameplate

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Input power source Single phase: AC120V 60Hz

Charging time Approx. 60min. (At a temperature of 68°F (20°C))

Charger

Charging voltage .....................................DC 7.2–14.4V

Charging current.............................................. DC 1.9A

Weight 2.9 lbs (1.3kg)

2. Battery Charger (UC 14YF/UC 14YF2)

2. Battery Charger (UC 14YF/ UC 14YF2)

SPECIFICATIONS

1. Cordless Planer (P 20DA)

Motor DC motor

No-load speed

13000/min

Cutting Width 3-1/4″ (82mm)

Max. Cutting Depth 5/256″ (0.5mm)

Battery (EB12B) (2000mAh) Nickel cadmium battery

Voltage ............................................................... DC12V

Weight (with Battery) 6.4 lbs (2.9 kg)

Pilot Lamp

Cord

Battery Installation Hole

Caution Plate

Body

Fig. 2

Nameplate

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ASSEMBLY AND OPERATION

APPLICATIONS

䡬 Planing various wooden planks and panels.

REMOVAL AND INSTALLATION METHOD OF BATTERY

䡬 How to install the battery.

Align the battery with the groove in tool tail

and slip it into place.

Always insert it all the way until it locks in

place with a little click, If not, it may acciden-

tally fall out of the tool, causing injury to

you or someone around you. (Fig. 4)

䡬 How to remove the battery.

Withdraw battery from the tool tail while

pressing the latch on the underneath of the

battery. (Fig. 4)

(Side planing of flush door)

Fig. 3

Fig. 4

Battery

Push

Latch

Pull out

15/64" (Max)

(6 mm)

15/64" (Max)

(6 mm)

15/64" (Max)

(6 mm)

Switch

Trigger

Handle

Insert

Side face cutting

(Planing) (Beveling) (Rabbeting)

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CHARGING METHOD

NOTE: Before plugging into the receptacle, make sure the following points.

䡬 The power source voltage is stated on the nameplate.

䡬 The cord is not damaged.

WARNING:Do not charge at voltage higher than indicated on the nameplate.

If charged at voltage higher than indicated on the nameplate, the

charger will burn up.

1. Insert the plug of battery charger into

the receptacle.

When the plug of battery charger has been

inserted into the receptacle, pilot lamp will

blink in red. (At 1-second intervals)

WARNING:Do not use the electrical

cord if damaged. Have it

repaired immediately.

2. Insert the battery to the battery charger.

Insert the battery into the battery charger as shown in Fig. 5. Make sure it contacts the

bottom of the battery charger.

CAUTION:

● If the batteries are inserted in the reverse direction, not only recharging will become

impossible, but it may also cause problems in the charger such as a deformed recharging

terminal.

3. Charging

When the battery is connected to the battery charger, charging will commence and the

pilot lamp will light in red. (See Table 2)

NOTE: If the pilot lamp flikers in red, pull out the plug from the receptacle and check if

the battery is properly mounted.

When the battery is fully charged, the pilot lamp will bilink in red slowly. (At 1-second

intervals) (See Table 2)

Pilot lamp

d

Fig. 5

Rechargeable

battery

Insert

Hole for connecting

the rechargeable

battery

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(1) Pilot lamp indication

The indications of the pilot lamp will be as shown in Table 2, according to the condition

of the charger or the rechargeable battery.

(2) Regarding the temperature of the rechargeable battery.

The temperatures for rechargeable batteries are as shown in the table below, and

batteries that have become hot should be cooled for a while before being recharged.

(3) Regarding recharging time (At 68°F (20°C))

In approx. 60 minutes.

NOTE: The charging time may vary according to temperature and power source voltage.

4. Disconnect battery charger from the receptacle.

CAUTION:

Do not pull the plug out of the receptacle by pulling on the cord.

Make sure to grasp the plug when removing from receptacle to avoid damaging cord.

5. Remove the battery from the battery charger.

Supporting the battery charger with hand, pull out the battery from the battery charger.

Table 2

Indications of the pilot lamp

Lights for 0.5 seconds. Does not light for

0.5 seconds. (off for 0.5 seconds)

Lights continuously

Lights for 0.5 seconds. Does not light for

0.5 seconds. (off for 0.5 seconds)

Lights for 0.1 seconds. Does not light for

0.1 seconds. (off for 0.1 seconds)

Lights continuously

Before

charging

While

charging

Charging

complete

Charging

impossible

Charging

impossible

Malfunction in the battery or the

charger

The battery temperature is high,

making recharging impossible.

Blinks

(RED)

Lights

(RED)

Blinks

(RED)

Flickers

(RED)

Lights

(GREEN)

Table 3 Recharging of batteries that have become hot

Temperatures at which the battery can be recharged

23°F—140°F

(–5°C—60°C)

Rechargeable batteries

EB 12B

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CAUTION:

● When the battery charger has been continuosly used, the battery charger will heated,

thus constituting the cause of the failures. Once the charging has been completed, give

15 minutes rest until the next charging.

● If the battery is rechraged when it is warm due to battery use or exposure to sunlight,

the pilot lamp may light in green.

The battery will not be recharged. In such a case, let the battery cool before charging.

● When the pilot lamp flickers rapidly in red (at 0.2–second intervals), check for and take

out any foreign objects in the charger’s battery installation hole. If there are no foreign

objects, it is probable that the battery or charger is malfunctioning. Take it to your

authorized Service Center.

● Since the built-in micro computer takes about 3 seconds to confirm that the battery

being charged with UC 14YF/UC 14YF2 is taken out, wait for a minimum of 3 seconds

before reinserting it to continue charging. If the battery is reinserted within 3 seconds,

the battery may not be properly charged.

Regarding electric discharge in case of new batteries, etc.

As the internal chemical substance of new batteries and batteries that have not been

used for an extended period is not activated, the electric discharge might be low when

using them the first and second time. This is a temporary phenomenon, and normal time

required for recharging will be restored by recharging the batteries 2 – 3 times.

How to make the batteries perform longer.

(1) Recharge the batteries before they become completely exhausted.

When you feel that the power of the tool becomes weaker, stop using the tool and

recharge its battery. If you continue to use the tool and exhaust the electric current, the

battery may be damaged and its life will become shorter.

(2) Avoid recharging at high temperatures.

A rechargeable battery will be hot immediately after use. If such a battery is recharged

immediately after use, its internal chemical substance will deteriorate, and the battery

life will be shortened. Leave the battery and recharge it after it has cooled for a while.

BEFORE USE

䡬 Check the work area to make sure that it is clear of debris and clutter.

䡬 Clear the area of unnecessary personnel. Ensure that lighting and ventilation is adequate.

䡬 Confirm that the cutter blades are securely tightened

The cutter blade is securely bolted at the factory, rendering the machine immediately

usable on site : however, use a box wrench to retighten the bolts prior to operation.

CAUTION:

Checking the battery.

Make sure that the battery is installed firmly : If it is at all loose it can foll off and cause

an accident.

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OPERATION

WARNING:

● Never place your hands, fingers or other body parts near the rotating blades.

● Never hold switchlock.

● Never carry a tool with a finger on the switch.

CAUTION:

● Pull out battery after finished operating, and while taking break.

● Never use type EB12M battery, because maybe near terminal is distorted by heat.

● Before use, try to cool the battery (above 115°F (45° C)) which became hot immedi-

ately after being charged or stored in a vehicle during transportation. If the battery

is used while still hot, it is likely that the battery case will undergo thermal

deformation or its service life will be shortened.

1. Adjusting the cutting depth:

Turn the knob in the direction indicated

by the arrow in Fig. 6 (clockwise), until the

triangular mark is aligned with the desired

cutting depth on the scale.

An interval between graduations on the

scale corresponds to 1/256" (0.1 mm) in

cutting depth.

The cutting depth can be adjusted within

a range of 0 – 5/256" (0 – 0.5 mm).

2. Operation of switch

(1) For safe operation of the machine, a

“switch lock” is provided on the side of a

handle.

If the “switch lock” is pulled in a state

where it is pressed in the direction of the

arrow mark, the switch can be turned ON.

(2) After the switch is turned ON, even when

you release your hand from the switch

lock, the body continues running as long

as you keep on pulling the switch trigger.

(3) If you release the switch trigger, you can

turn OFF the switch and the “switch lock”

returns to the home position

automatically. (Fig. 7)

Fig. 6

Switch Lock

Switch Trigger

Fig. 7

Triangular

Mark

Knob

Graduation

English

17

3. Working Performance per Single Charge

(Reference Data)

4. Surface cutting

Rough cutting should be accomplished at large cutting depths and at a suitable speed so

that shavings are smoothly ejected from the machine. To ensure a smoothly finished

surface, finish cutting should be accomplished at small cutting depths and at low feeding

speed.

5. Beginning and ending the cutting operation:

As shown in Fig. 8, place the front base of the planer on the material and support the

planer horizontally. Turn ON the power switch, and slowly operate the planer toward the

leading edge of the material. Firmly depress the front half of the planer at the first stage

of cutting, as shown in Fig. 9, depress the rear half of the planer at the end of the cutting

operation. The planer must always be kept flat throughout the entire cutting operation.

6. Precaution after finishing the planing operation:

When the planer is suspended with one hand after finishing the planing operation, ensure

that the cutting blades (base) of the planer do not contact or come too near your body.

Failure to do so could result in serious injury.

Fig. 8 Beginning of cutting operation Fig. 9 End of cutting operation

(Depth of cut on soft wood is 0.5 mm)

Width of material Feed speed of body Length of cut

1-3/4" (45 mm) 33 ft/min (10 m/min) 100 ft (30 m)

2-3/8" (60 mm) 26 ft/min. (8 m/min) 72 ft (22 m)

3" (75 mm) 20 ft/min. (6 m/min) 50 ft (15 m)

English

18

CARBIDE BLADE ASSEMBLY AND DISASSEMBLY AND

ADJUSTMENT OF CUTTER BLADE HEIGHT

WARNING:

Be absolutely sure to attach and de-

tach the planer blade and adjust its

height in a state where the battery is

removed from the unit.

CAUTION:

Be careful not to injure your hands.

< Double edged blade type >

1. Carbide blade disassembly:

(1) As shown in Fig 10, loosen the blade

holder with the attached box wrench.

(2) As shown in Fig 11, remove the carbide

blade by sliding it with the attached box

wrench.

2. Carbide blade assembly:

CAUTION:

Prior to assembly, thoroughly wipe

off all swarf accumulated on the car-

bide blade.

(1) As shown in Fig. 12, lift set plate (B) and

insert the new carbide blade between

cutter block and set plate (B).

(2) As shown in Fig 13, mount the new carbide

blade by sliding it on the set plate (B) so

that the blade tip projects by 1mm from

the end of the cutter block.

Blade Holder

Bolt

Box Wrench

Fig. 10

Housing

Groove

Fig. 13

Groove

Back Metal

End of

Setplate (B)

Fig. 11

Fig. 12

Housing

Carbide Blade

Set Plate (B)

Carbide Blade

English

19

(3) As shown in Fig 14, fix the bolts at the

blade holder after blade replacement has

been completed.

(4) Turn the cutter block over, and set the

other side in the same manner.

3. Adjustment of carbide blade height:

CAUTION:

If the carbide blade’s heights are in-

accurate after above procedures have

been completed, carry out the proce-

dures described below.

(1) As shown in Fig 15, use the box wrench to

loosen the three bolts used to retain the

carbide blade, and remove the blade

holder.

(2) As shown in Fig 16, after removing the

carbide blade, slide set plate (B) in the

direction indicated by the arrow to

disassemble set plate (B).

(3) Loosen the 2 screws holding on the

carbide blade and set plate (A), set plate

(B).

(4) As shown in Fig 17, 18, press the turned

surface of set plate (A) to the wall surface

b while adjusting the carbide blade edge

to the wall surface a of the set gauge.

Then, tighten them with the 2 screws.

Box Wrench

Blade Holder

Bolt

Blade Holder

Box Wrench

Fig. 14

Fig. 15

Set Plate (B)

Fig. 16

Machine Screw

Fig. 18

Wall Surface b

Fig. 17

Set Gauge

Turned Surface

Set Plate (A)

Set Plate (B)

Carbide Blade

Wall Surface a

English

20

(5) As shown in Fig 19, 20, insert a turned

portion of set plate (A) attached to set

plate (B) into a groove on the flat portion

of the cutter block.

(6) As shown in Fig 21, place the blade holder

on the completed assembly and fasten it

with the three bolts. Ensure that the bolts

are securely tightened. Follow the same

procedures for the opposite side carbide

blade.

< Resharpenable blade type >

1. Blade disassembly:

(1) As shown in Fig. 15, use the accessory

box wrench to loosen the three bolts

used to retain the blade, and remove the

blade holder.

(2) As shown in Fig. 22, slide the blade in the

direction indicated by the arrow to

disassemble the blade.

CAUTION:

Be careful not to injure your hands.

Fig. 22

Set Plate (A)

Flat Portion of

the Cutter Block

Groove

Fig. 20

Fig. 21

Blade Holder

Bolt

Blade

Fig. 19

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Hitachi P 20DA Instruction Manual And Safety Instructions

Hitachi P 20DA Instruction Manual And Safety Instructions

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