Porter Cable DXCMH1393075 Manuel utilisateur

Catégorie
Compresseurs d'air
Taper
Manuel utilisateur
DXCMH1393075
Two Stage, Belt Drive, Gasoline Driven Air Compressors
Les compresseurs d'air à deux étages, la courroie d'entraînement, entraîné par un moteur essence
Compresores motor de gasolina impulsado de aire, dos etapa y accionamiento por correa
INSTRUCTION MANUAL
GUIDE D'UTILISATION
MANUAL DE INSTRUCCIONES
INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y
PÓLIZA DE GARANTÍA. ADVERNTENCIA: LÉASE ESTE
INSTRUCTIVO ANTES DE USAR EL PRODUCTO.
If you have questions or comments, contact us.
Pour toute question ou tout commentaire, nous contacter.
Si tiene dudas o comentarios, contáctenos.
1-888-895-4549 • www.DEWALT.com
MAT Industries, LLC, Long Grove, IL 60047
(MARCH22) Part No. 200-3003-E DXCMH1393075 Copyright © 2014-2022 DEWALT
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English
FIG. 1
A
I
J
G
D
E
H
F
N
M
L
K
B
C
O
Pump Specications
2 Cylinder
Two Stage
Oil Lubricated
Cast iron crankcase, cylinder, and head
Weight: 136 lbs. (62 kg.)
Oil Capacity: 53 oz. (1567 mL)
Engine Specications
Honda 389 cc
Internal Combustion
4-stroke
High RPM 3600
Specications
MODEL DXCMH1393075
WEIGHT 497 lbs. (225,4 kg)
HEIGHT 46.4” (1178.6 mm)
WIDTH 19.5” (495.3 mm)
Air Compressor
A. Pump Air Intake Filter
B. Engine Air Filter
C. Engine START/RUN/OFF
Switch
D. Air Tank Pressure Gauge
E. Air Outlet
F. Unloader Valve
G. Safety Vavle
H. Air Tank Drain Valve
I. Pump Oil Fill Plug
J. Pump Oil Drain Plug
K. Fixed Throttle
L. Choke Control
M. Fuel Valve Lever
N. Starter Grip
O. Check Valve
MODEL DXCMH1393075
LENGTH 42" (1066.8 mm)
AIR TANK CAPACITY 30 gallons (113,6 liters)
APPROX. BLOW OFF PRESSURE
175 psi
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Hot Surfaces FIG. 2 Denitions: Safety Guidelines
The definitions below describe the level of severity
for each signal word. Please read the manual and pay atten-
tion to these symbols.
DANGER: Indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
WARNING: Indicates a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation
which, if not avoided, may result in minor or moderate
injury.
NOTICE: Indicates a practice not related to personal injury
which, if not avoided, may result in property damage.
IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT
THIS OR ANY D
e
WALT TOOL, CALL US TOLL FREE AT:
1-888-895-4549
Important Safety InstructionsImportant Safety Instructions
DANGER: Carbon Monoxide. Using an engine indoors can
kill you in minutes. Engine exhaust contains high levels of
carbon monoxide (CO), a poisonous gas you cannot see or
smell. You may be breathing CO even if you DO NOT smell
engine exhaust.
• NEVER use an engine inside homes, garages, crawlspaces,
or other partly enclosed areas. Deadly levels of carbon mon-
oxide can build up in these areas. Using a fan or opening
windows and doors does NOT supply enough fresh air.
ONLY use outdoors and far away from open windows, doors
and vents. These openings can pull in engine exhaust.
OUTLET TUBES
COMPRESSOR CYLINDER
& HEAD
PUMP
CRANKCASE
ENGINE MUFFLER
GASOLINE
ENGINE
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SAVE THESE INSTRUCTIONS
DANGER: RISK OF EXPLOSION OR FIRE
WHAT CAN HAPPEN HOW TO PREVENT IT
Spilled gas o line and it’s
vapors can be come ignited
from cigarette sparks, electri-
cal arcing, exhaust gas es and
hot engine components such
as the muffler.
Shut off en gine and allow it to
cool before adding fuel to the
tank.
Use care in fill ing tank to avoid
spill ing fuel. Move unit away
from fueling area before start-
ing en gine.
Heat will ex pand fuel in the
tank which could result in
spillage and pos si ble fire
explosion.
Keep maximum fuel level
1/2" (12.7 mm) be low
bottom of filler neck
to allow for expansion.
Even when the engine is used correctly, CO may leak into
your home. ALWAYS use a battery-powered or battery
backup CO alarm (not supplied) in the home. Read and fol-
low all directions for CO alarm before using. If you start to
feel sick, dizzy or weak at anytime, move to fresh air imme-
diately. See a doctor. You could have carbon monoxide
poisoning.
WARNING: Do not operate this unit until you read this
instruction manual and the engine instruction manual for safety,
operation and maintenance instructions.
WARNING: This product may not be equipped with a spark-
arresting muffler. If the product is not equipped and will be used
around flam ma ble ma teri als or on land covered with materials such
as agricultural crops, forest, brush, grass or other similar items,
then an ap proved spark arrester must be installed and is legally
required in the state of California. It is a violation of California statutes
section 130050 and/or sec tions 4442 and 4443 of the California
Public Re sourc es Code, unless the engine is equipped with a spark
arrester, as defined in section 4442, and maintained in ef fec tive
work ing order. Spark arresters are also required on some U.S.
For est Service land and may also be legally required under other
statutes and or di nanc es.
WARNING: CONTAINS LEAD. May be harmful if eaten or
chewed. May generate dust containing lead. Wash hands after
use. Keep out of reach of children.
WARNING: This product can expose you to chemicals
including Lead, which is known to the State of California to cause
cancer and birth defects or other reproductive harm. For more
information go to www.P65Warnings.ca.gov.
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Combustible materials
which come into contact
with hot engine parts can
become ignited.
Add fuel outdoors in a well
ventilated area. Make sure
there are no sources of igni-
tion, such as cigarettes near
refueling location.
Operate compressor in a
clean, dry, well ventilated area
a minimum of 48" (1.22 m)
from any building, object
or wall. Do not operate unit
indoors or in any confined
area.
Operate compressor in an
open area away from dry
brush, weeds or other com-
bustible materials.
Improperly stored fuel could
lead to acciden tal ignition.
Fuel im prop er ly secured
could get into the hands of
children or oth er un qual i fied
persons.
Store fuel in an OSHA-ap-
proved con tain er, in a se cure
location away from work area.
Unattended operation of
this product could result in
personal injury or property
damage. To reduce the
risk of fire, do not allow
the compressor to operate
unattended.
Always remain in attendance
with the product when it is
operating.
DANGER: RISK TO BREATHING (ASPHYXIATION)
WHAT CAN HAPPEN HOW TO PREVENT IT
Breathing ex haust fumes
will cause se ri ous injury
or death! En gine exhaust
con tains carbon mon ox ide,
an odorless and deadly gas.
Always operate air compressor
outside in a clean, well
ventilated area. Avoid enclosed
areas such as garages,
basements, storage sheds,
which lack a steady exchange
or air. Keep children, pets
and others away from area of
operation.
The compressed air directly
from your compressor is not
safe for breathing. The air
stream may contain carbon
monoxide, toxic vapors,
or solid particles from the
air tank. Breathing these
contaminants can cause
serious injury or death.
Never use air obtained directly
from the compressor to supply
air for human consumption.
The compressor is not
equipped with suitable filters
and in-line safety equipment
for human consumption.
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Exposure to chemicals
in dust created by
power sanding, sawing,
grinding, drilling and other
construction activities may
be harmful.
Sprayed materials such as
paint, paint solvents, paint
remover, insecticides, weed
killers, may contain harmful
vapors and poisons.
Work in an area with good
cross ventilation. Read and
follow the safety instructions
provided on the label or
safety data sheets for the
materials you are spraying.
Always use certified safety
equipment: NIOSH/OSHA
respiratory protection or
properly fit ting face mask
designed for use with your
specific application.
DANGER: RISK OF BURSTING
Air Tank: On February 26, 2002, the U.S. Consumer Product Safety
Commission published Release # 02-108 concerning air compres-
sor tank safety:
Air compressor receiver tanks do not have an infinite life. Tank life is
dependent upon several factors, some of which include operating
conditions, ambient conditions, proper installations, field modifica-
tions, and the level of maintenance. The exact effect of these fac-
tors on air receiver life is difficult to predict.
If proper maintenance procedures are not followed, internal corro-
sion to the inner wall of the air receiver tank can cause the air tank
to unexpectedly rupture allowing pressurized air to suddenly and
forcefully escape, posing risk of injury to consumers.
Your compressor air tank must be removed from service by the end
of the year shown on your tank warning label.
The following conditions could lead to a weakening of the air tank,
and result in a violent air tank explosion:
WHAT CAN HAPPEN HOW TO PREVENT IT
Failure to properly drain
condensed water from air
tank, causing rust and thinning
of the steel air tank.
Drain air tank daily or after each
use. If air tank develops a leak,
replace it immediately with
a new air tank or replace the
entire compressor.
Modifications or attempted
repairs to the air tank. Never drill into, weld or make
any modifications to the air
tank or its attachments. Never
attempt to repair a damaged or
leaking air tank. Replace with a
new air tank.
Unauthorized modifications
to the unloader valve,
safety valve, or any other
components which control air
tank pressure.
The air tank is designed
to withstand specific
operating pressures. Never
make adjustments or parts
substitutions to alter the factory
set operating pressures.
Excessive vibration can
weaken the air tank and
cause rupture or explosion.
Excessive vibration will occur if
the compressor is not properly
mounted or if engine operates
above recommended RPM.
Do not remove the stiffener bar
connecting the compressor
pump to the engine, except
to adjust belt tension. Then
securely tighten the stiffener
bar bolts. This bar controls unit
vibration.
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Attachments & Accessories:
Exceeding the pressure rating
of air tools, spray guns, air
operated accessories, tires
and other inflatables can
cause them to explode or
fly apart, and could result in
serious injury.
Follow the equipment
manufacturers
recommendation and never
exceed the maximum allowable
pressure rating of attachments.
Never use compressor to
inflate small low pressure
objects such as children’s toys,
footballs, basketballs, etc.
Tires:
Over inflation of tires could
result in serious injury and
property damage.
Use a tire pressure gauge to
check the tires pressure before
each use and while inflating
tires; see the tire sidewall for
the correct tire pressure.
NOTE: Air tanks, compressors
and similar equipment used to
inflate tires can fill small tires
very rapidly. Adjust pressure
regulator on air supply to no
more than the rating of the
tire pressure. Add air in small
increments and frequently use
the tire gauge to prevent over
inflation.
DANGER: RISK OF INJURY OR PROP ER TY DAMAGE WHEN
TRANSPORTING OR STORING
WHAT CAN HAPPEN HOW TO PREVENT IT
Oil can leak or spill and could
result in fire or breathing
hazard; serious injury or
death can result. Oil leaks will
damage carpet, paint or other
surfaces in vehicles or trailers.
Always place compressor
on a protective mat when
transporting to protect against
damage to vehicle from leaks.
Remove compressor from
vehicle immediately upon
arrival at your destination.
Always keep compressor level
and never lie on its side.
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WARNING: RISK FROM MOVING PARTS
WHAT CAN HAPPEN HOW TO PREVENT IT
The engine can start
accidentally if the flywheel is
turned by hand or moved by
pulling on the starter rope.
Always disconnect the spark
plug and bleed pressure from
the air tank before performing
maintenance.
Moving parts such as the
pulley, flywheel, and belt can
cause serious injury if they
come into contact with you or
your clothing.
Never operate the compressor
with guards or covers which are
damaged or removed.
Keep your hair, clothing and
gloves away from moving parts.
Loose clothes, jewelry or long
hair can be caught in moving
parts.
Air vents may cover moving
parts and should be avoided as
well.
Attempting to operate
compressor with damaged or
missing parts or attempting
to repair compressor with
protective shrouds removed
can expose you to moving
parts and can result in serious
injury.
Any repairs required on this
product should be performed
by a DeWALT factory service
center or a DeWALT authorized
service center.
WARNING: RISK FROM FLYING OBJECTS
WHAT CAN HAPPEN HOW TO PREVENT IT
The compressed air stream
can cause soft tissue damage
to exposed skin and can
propel dirt, chips, loose
particles and small objects
at high speed, resulting in
property damage or personal
injury.
Always wear certified safety
equipment: ANSI Z87.1 eye
protection (CAN/CSA Z94.3)
with side shields when using
the compressor.
Never point any nozzle or
sprayer toward any part of
the body or at other people or
animals.
Always turn the compressor
off and bleed pressure from
the air hose and air tank before
attempting maintenance,
attaching tools or accessories.
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WARNING: RISK OF HOT SURFACES
WHAT CAN HAPPEN HOW TO PREVENT IT
Touching exposed metal
such as the compressor head,
engine head, engine exhaust
or outlet tubes, can result in
serious burns.
Never touch any exposed
metal parts on compressor
during or immediately after
operation. Compressor will
remain hot for several minutes
after operation
Do not reach around
protective shrouds or attempt
maintenance until unit has
been allowed to cool.
WARNING: RISK OF UNSAFE OPERATION
WHAT CAN HAPPEN HOW TO PREVENT IT
Unsafe op er a tion of your air
compressor could lead to se ri-
ous in ju ry or death to you or
others.
Review and understand all
instructions and warnings in
this manual.
Be come fa mil iar with the op er-
a tion and con trols of the air
compressor.
Keep operating area clear of all
persons, pets, and obstacles.
Keep chil dren away from the air
compressor at all times.
Do not operate the product
when fatigued or under the
influence of alcohol or drugs.
Stay alert at all times.
Never defeat the safety fea tures
of this prod uct.
Equip area of operation with a
fire extinguisher.
Do not op er ate machine with
missing, broken, or un au tho-
rized parts.
Never stand on the
compressor.
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CAUTION: RISK FROM NOISE
WHAT CAN HAPPEN HOW TO PREVENT IT
• Under some conditions and
duration of use, noise from
this product may contribute to
hearing loss.
Always wear certified safety
equipment: ANSI S12.6
(S3.19) hearing protection.
SAVE THESE INSTRUCTIONS FOR FUTURE
USE
Know Your Air Compressor
READ THIS OWNER’S MANUAL AND SAFETY RULES BEFORE
OPERATING YOUR UNIT. Compare the illustrations with your
unit to familiarize yourself with the location of various controls
and adjustments. Save this manual for future reference.
FEATURES
ELECTRIC START
The engine switch (C) can be placed in three
C
positions; START, RUN and OFF. See Starting
under Operation for complete starting
instructions.
UNLOADER VALVE
When the maximum air tank pressure is obtained, the unloader
valve (F) will blow-off. This will cause the compressor to exhaust
the air to the atmosphere and not the tank.
Manual Lock: The manual lock allows you to
OPEN
F
CLOSED
F
manually unload the compressor with air
pressure in the air tank. To operate the manual
lock:
Rotate the manual lock unloader lever to the
open position to prevent air tank pressure
buildup. Rotate manual lock unloader lever to
the closed position after starting the engine to allow air tank pressure
to build. NOTE: Air will not build in tank when manual lock unloader
lever in the open position.
SAFETY VALVE
This valve (G) is designed to prevent system G
failures by relieving pressure from the system
when the compressed air reaches a predeter-
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mined level. The valve is preset by the manu facturer and must not be
removed or modified in any way.
CHECK VALVE
When the air compressor is operating, the
O
check valve (O) is open, allowing compressed
air to enter the air tank. When the air
compressor reaches cut-out pressure, the
check valve closes, allowing air pressure to
remain inside the air tank.
AIR INTAKE FILTER
The filter (A) is designed to clean air entering the
A
pump. To ensure the pump continually receives a
clean, cool, and dry air supply the filter must always
be clean and the filter intake must be free from
obstructions.
AIR TANK DRAIN VALVE
The drain valve (H) is located at the base of
H
the air tank and is used to drain
condensation at the end of each use. See
Draining Air Tank under Maintenance.
TANK PRESSURE GAUGE
The tank pressure gauge (D) indicates the D
reserve air pressure in the tank.
GLOBE VALVE/AIR DISCHARGE VALVE:
(sold separately, not shown)
Opens and closes air distribution from compressor.
REGULATOR (sold separately, not shown):
An air pressure regulator or a separate air transformer which
combines the functions of air regulation and/or moisture and dirt
removal is recommended for most applications.
AIR COMPRESSOR PUMP
The pump compresses air into the air tank. Working air is not available
until the compressor has raised the air tank pressure above that
required at the air outlet.
GASOLINE ENGINE
The gasoline engine powers the pump. The engine drives a pulley
and belt, which transfers power from the engine to the pump
pistons via a flywheel and a crankshaft. The flywheel fan helps cool
the pump.
THROTTLE CONTROL
When maxi mum air tank pres sure is reached and the unloader valve
vents air, it activates the throttle control on the engine. This gas
saving feature holds the engine at a factory-set idling speed until air
pressure in the air tank drops to reset pressure. The unloader valve
then reactivates the throttle control and accelerates the engine to
full throttle.
LOW OIL SHUT DOWN SENSOR
The air compressor engine is equipped with a low oil shutdown
sensor. This is a safety device designed to protect your engine
from damage in the event the oil level in the crankcase is below
minimum.
If the oil in the engine gets low while the air compressor is running it
will automatically shut down the engine and will not restart until oil
is added to the engine. If the oil is low before start-up, the engine
will not start until oil is added.
NOTE: The low oil shutdown sensor is very sensitive. You must fill
the engine to the full mark on the dipstick to inactivate this safety
device.
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INSTALLATION
Assembly (refer to Fig. 1, pg. 2)
Unpack the air compressor. Inspect the unit for damage. If the
unit has been damaged in transit, contact the carrier and
complete a damage claim. Do this immediately because there are
time limitations to damage claims.
The carton should contain:
air compressor
operator and parts manuals
engine manual
vibration pads (4)
Check the compressor’s serial label to ensure that you have
received the model ordered, and that it has the required pressure
rating for its intended use.
INSTALLING HOSES
WARNING: Risk of unsafe operation. Firmly grasp hose in hand
when installing or disconnecting to prevent hose whip.
1. Pull ring on safety valve allowing air to bleed from the tank until
tank pressure is 0 psi. Release safety valve ring.
2. Apply sealant tape to hose threads.
3. Assemble hose to air outlet (E). IMPORTANT: Do not assemble
splitters directly to the air outlet (E).
NOTE: Assembling quick connect bodies to air outlet and quick
connect plugs to hose ends make connecting and disconnecting
hoses simple and easy. Quick connect bodies and plugs are
available for purchase from your local dealer or authorized service
center.
DISCONNECTING HOSES
WARNING: Risk of unsafe operation. Firmly grasp hose in hand
when installing or disconnecting to prevent hose whip.
1. Pull ring on safety valve allowing air to bleed from the tank until
tank pressure is 0 psi. Release safety valve ring.
2. Remove hose from air outlet (E).
Lubrication and Oil
ENGINE
1. The engine was filled WITH oil at the manufacturer. Check
engine oil level before operating unit. If necessary, fill engine
to the appropriate level with recommended oil, see engine's
instruction manual supplied by engine manufacturer for correct
procedure.
2. Add fuel to engine. See engine's instruction manual supplied by
engine manufacturer for correct procedure.
WARNING: Risk of explosion or fire. Gasoline vapor is highly
flammable. Refuel outdoors preferably, or only in well-ventilated
areas. Do not refuel or check gasoline level while the engine is
running. Do not store, spill or use gasoline near an open flame, a
source of sparks (such as welding), or near operating electrical
equipment.
AIR COMPRESSOR
The air compressor pump was filled WITH oil at the manufacturer.
Check air compressor pump oil level before operating unit. See
Compressor Pump Oil under Maintenance.
Compatibility
Air tools and accessories that are run off the compressor must be
compatible with petroleum based products. If you suspect that a
material is not compatible with petroleum products, an air line filter
for removal of moisture and oil vapor in compressed air is required.
NOTE: Always use an air line filter to remove moisture and oil vapor
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when spraying paint.
Location
WARNING: Risk of breathing. Exhaust from the gasoline engine
contains deadly carbon monoxide, which is odorless and toxic.
Operate engine only in well ventilated areas.
NOTICE: Risk of property damage. In order to avoid damaging
the air compressor, do not allow the unit to be tilted more than
10º when operating.
Place air compressor at least 4 ft (1.2 m) away from obstacles that
may prevent proper ventilation. Keep unit away from areas that
have dirt, vapor and volatile fumes in the atmosphere which may
clog and gum up the intake filter and valves, causing inefficient
operation.
HUMID AREAS
In frequently humid areas, moisture may form in the pump and
produce sludge in the oil, causing running parts to wear out
prematurely. Excessive moisture is especially likely to occur if
the unit is located in an unheated area that is subject to large
temperature changes. Two signs of excessive humidity are external
condensation on the pump when it cools down and a “milky”
appearance in compressor oil. You may be able to prevent
moisture from forming in the pump by increasing ventilation or
operating for longer intervals.
NOISE CONSIDERATIONS
Consult local officials for information regarding acceptable noise
levels in your area. To reduce excessive noise, use vibration mounts
or silencers, relocate the unit or construct total enclosures or baffle
walls. Contact a D
e
WALT service center or call 1-888-895
-
4549 for
assistance.
Anchoring of the Air Compressor
WARNING: Risk of bursting. Excessive vibration can weaken
the air tank and cause an explosion. The compressor must be
properly mounted.
The air compressor MUST be bolted to a level, solid surface.
Remove the compressor from the shipping pallet and place it on
the floor or a hard, level surface. The compressor must be level to
ensure proper lubrication of the pump and good drainage of the
moisture in the tank.
The shipping pallet is not designed as a base for an operating
compressor. Operating the compressor while it is on the pallet
will void your warranty.
To prevent damage to tank and
pump, the tank must be shimmed
so the pump is level within 1/8”
per lineal foot maximum to
distribute oil properly. Fasten to
floor and NEVER force tank feet
to floor without shims when tightening. We also recommend the
use of vibration pads (094-0137) under tank feet (see X).
NOTE: If the compressor is mounted on a vehicle, the vehicle
must be parked on a level surface while operating the compressor.
This is to ensure proper lubrication of the pump and gasoline
engine.
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Connecting a Battery
1. Battery: A 12 volt sealed battery with a minimum ampere-
hour rating of 18 Ah is required (battery not included).
2. Battery cables: Select battery cables to avoid greater than
.05 volt drop in the cable during starter motor operation.
3. Battery Cable size and length: (Gauge x length)
Positive Cable: AWG No. 4 x 1.5 m (5.0 ft) maximum.
Negative Cable: AWG No. 4 x 2.3 m (7.5 ft) maximum.
4. Wiring Precautions:
A. Connect the battery positive (+) cable to the starter
solenoid terminal.
B. Connect the battery negative (-) cable to the engine
crankcase or engine frame mounting bolt.
C. Do not route the battery cables on or near any hot,
moving or rotating parts or sharp edges. Keep the
battery cables and electrical wires away from the fuel
line.
D. Protect positive electrical connections with a cover or
insulation.
Failure to connect and disconnect in the proper sequence can
cause equipment damage. Ensure there is a clean tight fit from the
cables to the post.
WARNING: Remove the cable from the negative (-) side of
thebattery before servicing.
Servicing of batteries are to be performed or supervised by person-
nel knowledgeable of batteries and the required precautions. Keep
unauthorized personnel away from batteries.
Battery Safety Instructions
WARNING: Lead-acid batteries present a risk of fire because
they generate hydrogen gas. The following procedures are to be
followed:
• Do not smoke when near batteries.
• Do not cause flame or spark in battery area.
• Discharge static electricity from body before touching
batteries by first touching a grounded metal surface.
Do not dispose of batteries in a fire. The battery is
capable
of exploding.
• Do not open or mutilate the battery or batteries.
Released electrolyte has been known to be harmful to
the skin and eyes and to be toxic.
WARNING: A battery presents a risk of electrical shock and
a high short circuit current. The following precautions are to be
observed when working on batteries:
• Remove watches, rings or other metal objects.
• Use tools with insulated handles.
• Wear rubber gloves.
• Do not lay tools or metal parts on top of batteries.
• Disconnect charging source prior to connecting or
disconnecting battery terminals.
• Determine if the battery is inadvertently grounded. When
inadvertently grounded, remove source of ground.
Contact with any part of a grounded battery is capable of
resulting in electrical shock. The risk of such shock is
reduced when such grounds are removed during
installation and maintenance.
• Failure to connect and disconnect in the proper sequence
can cause equipment damage. Ensure there is a clean
tight fit from the cables to the post.
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Pre-Start Checklist (refer to Fig. 1, pg. 2)
1. Ensure engine START/RUN/OFF switch (C) is in the OFF position.
2. Ensure air tank is drained, see Draining Air Tank under
Maintenance.
3. Ensure the drain valve (H) is closed.
4. Ensure safety valve (G) is functioning properly, see Checking
Safety Valve under Maintenance.
5. Check pump oil level, see Compressor Pump Oil under
Maintenance.
CAUTION:
Do not operate without oil or with inadequate oil.
DeWALT is not responsible for compressor failure caused by
inadequate oil.
6. Check engine's oil and fuel level, see engine's instruction manual
for correct procedures.
7. Visually inspect drive belt. Replace belt if frayed, cracked, or
worn
NOTE: Outer belt cover must be removed to inspect drive belt.
8. Ensure all guards, covers, and labels are in place, legible (for
labels) and securely mounted. Do not use compressor until all
items have been verified.
WARNING: Do not operate this unit until you read this
instruction manual and the engine instruction manual for safety,
operation and maintenance instructions.
Break-in Procedure
NOTICE: Risk of property damage. Serious damage may result if
the following break-in instructions are not closely followed.
This procedure is required:
• Before the air compressor is used for the first time.
• When the check valve has been replaced.
• When the compressor pump has been replaced.
The procedure:
1. Follow Pre-Start Checklist.
2. Rotate the unloader's manual lock to the open position to
prevent air tank pressure buildup.
3. Prepare engine for first time use, see engine's instruction
manual for correct procedure.
4. Place the fuel valve lever (M) in the
OPEN
CLOSED
L
M
OFF
ON
ON postion.
5.
If the engine is cold, move the
choke (L) to the CLOSED position
as shown. If the engine is hot, move
the choke to the OPEN position.
6.
Recoil Start
:
a. Turn the engine START/RUN/OFF switch (C) to the RUN
position.
b.
WARNING: Risk of unsafe operation. Pull starter grip
slowly until resistance is felt. Then pull starter grip (N)
rapidly to avoid kickback and prevent hand or arm injury.
NOTE: Do not allow the starter grip to snap back. Return it gently
by hand.
Electric Start
a. Connect a battery to the solenoid on the gas engine. See
Connecting a Battery for procedure.
b. Place
engine START/RUN/OFF switch
(C) in the
START
position and hold until the engine starts.
NOTE: Do not hold the switch in the
START
position for more than
5 seconds. If the engine does not start, wait 10 seconds before
retrying. Failure to follow these instructions may result in damage
to the starter motor due to overheating.
c. When the engine starts, release the engine switch allowing it
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English
to return to the RUN position.
NOTE: Do not turn the engine switch to the
START
position while
the engine is running.
NOTE: If the oil level in the engine is low, the engine will not start. If
the engine does not start, check the oil level and add oil as needed.
NOTE: To ensure maximum oil lubrication, operate the unit on a
level surface.
7. As the engine warms up, move the choke to the OPEN position.
8. Run the air compressor for 30 minutes to seat the rings and
lubricate all the internal surfaces. Ensure there is no pressure
build up in the air tank by observing the reading on the air tank
pressure gauge.
9. Rotate the manual lock on the unloader valve into the closed
position so the air tank pressure can build.
10. Compressed air will be available from the hose air outlet until it
is used up or bled off.
OPERATING PROCEDURES
Start-up (refer to Fig. 1, pg. 2)
WARNING: Do not operate this unit until you read this instruc-
tion manual and the engine instruction manual for safety, opera-
tion and maintenance instructions.
1. Follow Pre-Start Checklist.
2. Rotate the manual lock unloader lever to the open position to
assist with start up.
3. Place the fuel valve lever (M) in the ON postion.
4.
If the engine is cold, move the choke (L) to the CLOSED position
as shown. If the engine is hot, move the choke to the OPEN
position.
5
.
Recoil Start
:
a. Turn the engine START/RUN/OFF switch (C) to the RUN
position.
b.
WARNING: Risk of unsafe operation. Pull starter grip
slowly until resistance is felt. Then pull starter grip (N)
rapidly to avoid kickback and prevent hand or arm injury.
NOTE: Do not allow the starter grip to snap back. Return it gently
by hand.
Electric Start
a. Connect a battery to the solenoid on the gas engine. See
Connecting a Battery for procedure.
b. Place
engine START/RUN/OFF switch
(C) in the
START
position and hold until the engine starts.
NOTE: Do not hold the switch in the
START
position for more than 5
seconds. If the engine does not start, wait 10 seconds before retry-
ing. Failure to follow these instructions may result in damage to the
starter motor due to overheating.
c. When the engine starts, release the engine switch allowing it
to return to the RUN position.
NOTE: Do not turn the engine switch to the
START
position while
the engine is running.
NOTE: If the oil level in the engine is low, the engine will not start. If
the engine does not start, check the oil level and add oil as needed.
NOTE: To ensure maximum oil lubrication, operate the unit on a
level surface.
6. As the engine warms up, move the choke to the OPEN position.
7. Rotate manual lock unloader lever to the closed position to allow
air tank pressure to build. NOTE: Pump will not operate with the
manual lock unloader lever in the open position.
8. Allow compressor to pump up to blow off pressure.
NOTE: If any unusual noise or vibration is noticed, stop the
compressor and refer to the troubleshooting section.
NOTE: The air compressor pump is capable of running continuously.
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English
To prolong the air compressor's life, it is recommended to run at high
throttle 50-75% of the run time and idle for 25% of the run time.
9. Attach hose and accessory.
WARNING: Risk of unsafe operation. Firmly grasp hose in hand
when installing or disconnecting to prevent hose whip.
WARNING: Risk of unsafe operation. Do not use damaged or
worn accessories.
CAUTION: Risk of unsafe operation. Compressed air from the
unit may contain wa ter condensation and oil mist. Do not spray
un fil tered air at an item that could be damaged by moisture. Some
air op er ated tools or de vic es may require filtered air. Read the
in struc tions for the air tool or device.
Shut-down
1. Place the engine START/RUN/OFF switch (C) to the OFF Position.
2. Place the fuel valve lever (M) in the OFF postion.
NOTE: If finished using compressor, follow Steps 3–5.
3. Remove hose and accessory.
4. Pull ring on safety valve (G) allowing air to bleed from the tank
until tank pressure is approximately 20 psi. Release safety
valve ring.
5. Drain the air tank.
See Draining Air Tank under Maintenance
.
WARNING: Risk of bursting. Drain air tank daily. Water will
condense in air tank. If not drained, water will corrode and weaken
the air tank causing a risk of air tank rupture.
OPEN CLOSE
FIG. 3
MAINTENANCE (refer to Fig. 1, pg. 2)
The following procedures must be followed when maintenance or
service is performed on the air compressor.
1. Ensure engine START/RUN/OFF switch (C) is in the OFF position.
2. Disconnect spark plug wire.
3. Drain air tank.
4. Allow air compressor to cool down before starting service
NOTE: All compressed air systems contain maintenance parts (e.g.
oil, filters, separators) that are periodically replaced. These used parts
may contain substances that are regulated and must be disposed of in
accordance with local, state, and federal laws and regulations.
NOTE: Take note of the positions and locations of parts during
18
English
disassembly to make reassembly easier.
NOTE: Any service operations not included in this section should
be performed by a DeWALT factory service center or a DeWALT
authorized service center.
Maintenance Chart
Procedure
Daily
Weekly
Monthly
or every
50 Hours
1 year
or 200
Hours
See tank
warning
label
Check safety valve
X
Inspect air filter
X+
Drain air tank
X
Check pump oil level
X
Change pump oil
X
**+
Oil leak inspection
X
Inspect drive belt
X
Check drive belt tension
X
Check pulley/flywheel alignment
X
Check for unusual noise/vibration
X
Check for air leaks
X*
Clean compressor exterior
X
Remove tank from service
X++
Engine See engine instruction manual.
* To check for air leaks apply a solution of soapy water around joints.
While compressor is pumping to pressure and after pressure cuts out,
look for air bubbles to form.
** The pump oil must be changed after the first 20 hours or operation.
Thereafter, when using full
synth
etic non-detergent air compressor
oil, change oil every 200 hours of operation or once a year, whichever
comes first.
+ Perform more frequent in dusty or humid conditions.
++
For more information, call 1-888-895-4549 .
WARNING: To avoid personal injury, always shut off the
gasoline engine and relieve all air pressure from the system
before performing any service on the air compressor.
To ensure efficient operation and longer life of the air compressor
outfit, a routine maintenance schedule should be prepared and fol-
lowed. The following routine maintenance schedule is geared to an
outfit in a normal working environment operating on a daily basis.
If necessary, the schedule should be modified to suit the condi-
tions under which your compressor is used. The modifications will
depend upon the hours of operation and the working environment.
Compressor outfits in an extremely dirty and/or hostile environment
will require a greater frequency of all maintenance checks.
NOTE: See Operation section for the location of controls.
Checking Safety Valve (refer to Fig. 1, pg. 2)
WARNING: Hot surfaces. Risk of burn. Tubes, pump head,
and surrounding parts are very hot, do not touch (see the Hot
Surfaces identified in Fig. 2). Allow compressor to cool prior to
servicing.
WARNING: Risk of bursting. If the safety valve does not work
properly, over-pressurization may occur, causing air tank rupture
or an explosion.
WARNING: Risk from flying objects. Always wear certified
safety equipment: ANSI Z87.1 eye protection (CAN/CSA Z94.3)
with side shields.
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English
Before starting compressor, pull the ring on the safety valve
to make sure that the safety valve operates freely. If the valve
is stuck or does not operate smoothly, it must be replaced with
the same type of valve.
Checking Air Filter
WARNING: Hot surfaces. Risk of burn. Tubes, pump head,
and surrounding parts are very hot, do not touch (see the Hot
Surfaces identified in Fig. 2). Allow compressor to cool prior to
servicing.
A dirty air filter will not allow the compressor to operate at full
capacity. Keep the air filter clean at all times.
1. Ensure engine START/RUN/OFF switch (C) is in the OFF posi-
tion.
2. Allow unit to cool.
3. Remove the wing nut (P).
4. Remove the outer metal cover (Q).
5. Remove element (R) from filter base.
P
Q
R
6. If element needs cleaning, blow out
with air. Replace if needed. Purchase
replacement parts from your local deal-
er or authorized service center. Always
use identical replacement parts.
7. Place element back in filter base.
8. Place the outer metal cover back over
the filter element.
9. Secure with the wing nut.
CAUTION: Risk of unsafe operation. Do not operate without
air filter.
Draining Air Tank (refer to Fig. 3, pg. 17)
WARNING: Risk of unsafe operation. Air tanks contain high
pressure air. Keep face and other body parts away from outlet
of drain. Use eye protection [ANSI Z87.1 (CAN/CSA Z94.3)] when
draining as debris can be kicked up into face.
WARNING: Risk from noise. Use ear protection (ANSI S12.6
(S3.19) as air flow noise is loud when draining.
NOTE: All compressed air systems generate condensation that accu-
mulates in any drain point (e.g., tanks, filter, aftercoolers, dryers). This
condensate contains lubricating oil and/or substances which may be
regulated and must be disposed of in accordance with local, state,
and federal laws and regulations.
1. Ensure engine START/RUN/OFF switch (C) is in the OFF posi-
tion.
2. Pull ring on safety valve allowing air to bleed from the tank until
tank pressure is approximately 20 psi. Release safety valve ring.
3. Drain water from air tank by opening drain valve (counterclock-
wise) on bottom of tank.
WARNING: Risk of bursting. Water will condense in the air
tank. If not drained, water will corrode and weaken the air tank
causing a risk of air tank rupture.
NOTICE: Risk of property damage. Drain water from air tank may
contain oil and rust which can cause stains.
4. After the water has been drained, close the drain valve (clock-
wise).
NOTE: If drain valve is plugged, release all air pressure. The valve
can then be removed, cleaned, then reinstalled.
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English
Compressor Pump Oil (refer to Fig. 4, pg. 20)
WARNING: Hot surfaces. Risk of burn. Tubes, pump head,
and surrounding parts are very hot, do not touch (see the Hot
Surfaces identified in Fig. 2). Allow compressor to cool prior to
servicing.
NOTICE: Risk of property damage. Use air compressor oil only.
Multi-weight automotive engine oils like 10W30 should not be used
in air compressors. They leave carbon deposits on critical compo-
nents, thus reducing performance and compressor life.
NOTE: Use full synthetic non-detergent air compressor oil.
NOTE: Crankcase oil capacity is approximately 53 fluid ounces
(1567 ml).
Checking
1. Ensure engine START/RUN/OFF switch (C) is in the OFF
Position.
2. The oil level should be to the middle of the sight glass (S).
3. If needed remove oil fill plug (I) and slowly add oil until it reaches
the middle of the sight glass.
Changing
WARNING: Hot surfaces. Risk of burn. Tubes, pump head,
and surrounding parts are very hot, do not touch (see the Hot
Surfaces identified in Fig. 2). Allow compressor to cool prior to
servicing.
WARNING: Drain tank to release air pressure before removing
the oil fill cap or oil drain plug.
1. Ensure engine START/RUN/OFF switch (C) is in the OFF
position.
2. Allow the unit to cool.
3. Disconnect spark plug wire.
4. Drain air tank.
5. Remove the oil fill plug (I).
6. Remove the oil drain plug (J) and drain oil into a suitable con-
tainer.
7. Replace the oil drain plug (J) and tighten securely
8. Slowly add compressor oil until it reaches the middle of the
sight glass (S). NOTE: When filling the crankcase, the oil
flows very slowly into the pump. If the oil is added too quickly,
it will overflow and appear to be full.
CAUTION: Overfilling with oil will cause premature compressor
failure. Do not overfill.
9. Replace oil fill plug (I) and tighten securely.
10. Reconnect spark plug wire.
NOTE: Pump oil contains substances that are regulated and must
be disposed of in accordance with local, state and federal laws and
regulations.
T = Full
U = Add
J = Oil drain plug
S = Oil level sight glass
I = Oil fill plug
Fig. 4
J
I
S
T
U
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Porter Cable DXCMH1393075 Manuel utilisateur

Catégorie
Compresseurs d'air
Taper
Manuel utilisateur