DeWalt D55146 Manual De Instrucciones

D WALT Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286
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(MAR17) Part No. N500264 D55146
The following are trademarks for one or more D
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shaped air intake grill; the array of pyramids on the handgrip; the kit box configuration; and the array of lozenge-
shaped humps on the surface of the tool.
Definitions: Safety Guidelines
The definitions below describe the level of severity for each signal word. Please read the
manual and pay attention 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
CALL US TOLL FREE AT: 1-800-4-D WALT (1-800-433-9258)
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Important Safety Instructions
WARNING: Do not operate this unit until you read this instruction manual for safety,
operation and maintenance instructions.
WARNING: This product contains chemicals known to the State of California to cause
cancer, and birth defects or other reproductive harm. Wash hands after handling.
WARNING: Some dust contains chemicals known to the State of California to cause cancer,
birth defects or other reproductive harm such as asbestos and lead in lead based paint.
SAVE THESE INSTRUCTION
DANGER: RISK OF EXPLOSION OR FIRE
WHAT CAN HAPPEN
• It is normal for electrical contacts
within the motor and pressure switch
to spark.
• If electrical sparks from compressor
come into contact with flammable
vapors, they may ignite, causing fire
or explosion.
• Restricting any of the compressor
ventilation openings will cause serious
overheating and could cause fire.
• 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.
DANGER: RISK TO BREATHING (ASPHYXIATION)
WHAT CAN HAPPEN
• 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.
• 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.
WARNING: RISK OF BURSTING
Air Tank: On February 26, 2002, the U.S. Consumer Product Safety Commission published
Release # 02-108 concerning air compressor 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 modifications, and the level of maintenance. The exact effect of these
factors on air receiver life is difficult to predict.
If proper maintenance procedures are not followed, internal corrosion 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
• Failure to properly drain condensed
water from air tank, causing rust and
thinning of the steel air tank.
• Modifications or attempted repairs to the
air tank.
• Unauthorized modifications to the safety
valve or any other components which
control air tank pressure.
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.
Tires:
• Over inflation of tires could result in
serious injury and property damage.
Final page size 10.875" x 25"
Copyright © 2007, 2008, 2009, 2010, 2016, 2017 D
WALT power tools: the yellow and black color scheme; the "D"
WALT TOOL,
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HOW TO PREVENT IT
• Always operate the compressor in a well
ventilated area free of combustible materials,
gasoline, or solvent vapors.
• If spraying flammable materials, locate
compressor at least 20' (6.1 m) away from
spray area. An additional length of hose may
be required.
• Store flammable materials in a secure
location away from compressor.
• Never place objects against or on top of
compressor pump.
• Operate compressor in an open area at
least 12" (30.5 cm) away from any wall or
obstruction that would restrict the flow of
fresh air to the ventilation openings.
• Operate compressor in a clean, dry well
ventilated area. Do not operate unit indoors
or in any confined area.
• Always remain in attendance with the
product when it is operating.
• Always turn off and unplug unit when not
in use.
HOW TO PREVENT IT
• Never use air obtained directly from the
compressor to supply air for human
consumption. The compressor
equipped with suitable filters and in-line safety
equipment for human consumption.
• 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.
HOW TO PREVENT IT
• 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.
• 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.
• The air tank is designed to withstand specific
operating pressures. Never make adjustments
or parts substitutions to alter the factory set
operating pressures.
• 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.
• 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.
WARNING: RISK OF ELECTRICAL SHOCK
WHAT CAN HAPPEN
• Your air compressor is powered by
electricity. Like any other electrically
powered device, If it is not used properly
it may cause electric shock.
• Repairs attempted by
personnel can result in serious injury or
death by electrocution.
• Electrical Grounding: Failure to provide
adequate grounding to this product
could result in serious injury or death
from electrocution. See Grounding
Instructions under Installation.
WARNING: RISK FROM FLYING OBJECTS
WHAT CAN HAPPEN
• 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.
WHAT CAN HAPPEN
• Touching exposed metal such as the
compressor head, engine head, engine
exhaust or outlet tubes, can result in
serious burns.
WHAT CAN HAPPEN
• Moving parts such as the pulley,
flywheel, and belt can cause serious
injury if they come into contact with you
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or your clothing.
• 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.
WHAT CAN HAPPEN
• Unsafe op er a tion of your air compressor
could lead to se ri ous in ju ry or death to
you or others.
WHAT CAN HAPPEN
• A portable compressor can fall from
a table, workbench, or roof causing
damage to the compressor and could
result in serious injury or death to
the operator.
WARNING: RISK OF INJURY FROM LIFTING
WHAT CAN HAPPEN
• Serious injury can result from attempting
to lift too heavy an object.
WHAT CAN HAPPEN
• Under some conditions and duration
of use, noise from this product may
contribute to hearing loss.
SAVE THESE INSTRUCTIONS
Components (Fig. 1)
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A. Sliding Handles
B. Handle Grip
C. Storage Support
D. Regulated Pressure Gauge
E. Quick Connects
F. Regulator
G. Safety Valve
FEATURES (FIG. 1)
MINI-SWITCH
Place this switch (L) in the ON(I) position to start the unit and OFF(0) to remove power at
the end of each use.
PRESSURE SWITCH
The pressure switch automatically starts the motor when the air tank pressure drops below
the factory set cut-in pressure. It stops the motor when the air tank pressure reaches the
factory set cut-out pressure.
SAFETY VALVE
If the pressure switch does not shut off the air compressor at its cut-out pressure setting,
the safety valve (G) will protect against high pressure by popping out at its factory set
pressure (slightly higher than the pressure switch cut-out setting).
CHECK VALVE
When the air compressor is operating, the check valve 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.
TANK PRESSURE GAUGE
The tank pressure gauge (K) indicates the reserve air pressure in the tank.
REGULATED PRESSURE GAUGE
The regulated pressure gauge (D) indicates the air pressure available at the outlet side of
the regulator. This pressure is controlled by the regulator.
REGULATOR
The regulator (F) controls the air pressure shown on the regulated pressure gauge. Pull the
knob out and turn clockwise to increase pressure and counterclockwise to decrease pressure.
When the desired pressure is reached push knob in to lock in place. The regulated pressure
range is 7–150 psi.
WARNING: Risk of Bursting. Too much air pressure causes a hazardous risk of bursting.
Check the manufacturer's maximum pressure rating for air tools and accessories. The
regulator outlet pressure must never exceed the maximum pressure rating.
UNIVERSAL QUICK CONNECT BODIES
The universal quick connect body (E) accepts the three most popular styles of quick connect
plugs: Industrial, automotive, and ARO. One hand push-to-connect operation makes
connections simple and easy. The two quick connect bodies allow the use of two tools at
the same time.
DRAIN VALVE
The drain valve (H) is located at the base of the air tank and is used to drain condensation
at the end of each use. See Draining Air Tank under Maintenance.
COOLING SYSTEM
This compressor contains an advanced design cooling system. It is normal for this fan to
blow air through the vent holes in large amounts. The cooling system is working when air
is expelled.
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.
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.
HOW TO PREVENT IT
• Never operate the compressor outdoors when
it is raining or in wet conditions.
• Never operate compressor with protective
covers removed or damaged.
unqualified • Any electrical wiring or repairs required on this
product should be performed by a D
factory service center or a D
service center in accordance with national
and local electrical codes.
• Make certain that the electrical circuit to
which the compressor is connected provides
proper electrical grounding, correct voltage
and adequate fuse protection.
HOW TO PREVENT IT
• 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.
WARNING: RISK OF HOT SURFACES
HOW TO PREVENT IT
• 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 FROM MOVING PARTS
HOW TO PREVENT IT
• 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.
• Any repairs required on this product should
be performed by a D
center or a D WALT authorized service center.
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WARNING: RISK OF UNSAFE OPERATION
HOW TO PREVENT IT
• Review and understand all instructions and
warnings in this manual.
• Be come fa mil iar with the op eration 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
fire extinguisher.
• Do not op er ate machine with missing,
broken, or un au tho rized parts.
• Never stand on the compressor.
WARNING: RISK OF FALLING
HOW TO PREVENT IT
• Always operate compressor in a stable secure
position to prevent accidental movement of
the unit. Never operate compressor on a roof
or other elevated position. Use additional air
hose to reach high locations.
HOW TO PREVENT IT
• The compressor is too heavy to be lifted by
one person. Obtain assistance from others
before lifting.
WARNING: RISK FROM NOISE
HOW TO PREVENT IT
• Always wear proper hearing protection
during use.
FOR FUTURE USE
H. Drain Valve
I. Cord Wrap
J. Air Filter
K. Tank Pressure Gauge
L. Mini-Switch
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WALT authorized
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WALT factory service
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operation with a