RIDGID OL50145MW User Manual
OPERATOR’S MANUAL
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MINI WHEELBARROW COMPRESSOR
OIL LUBE PUMP
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POMPE A HULE - BOMBA CON LUBRICACION DE ACI
ETE
5 Gallon
18,8 Litre
18,7 Litro
4.4 SCFM @ 90PSI
0,12 m /Min @ 621 kPa
0,12 m /Min @ 6,21 bar
145 Max PSI
999 KpA
9,99 bar
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5 GALLON PORTABLE
AIR COMPRESSOR
OIL LUBRICATED
OL50145MW
Your air compressor has been engineered and manufactured to our high standard for dependability, ease of operation, and
operator safety. When properly cared for, it will give you years of rugged, trouble-free performance.
WARNING:
To reduce the risk of injury, the user must read and understand the operator’s manual before using this product.
Thank you for buying a RIDGID® product.
SAVE THIS MANUAL FOR FUTURE REFERENCE
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TABLE OF CONTENTS
Introduction.......................................................................................................................................................................2
General Safety Rules .....................................................................................................................................................3-4
Specific Safety Rules ........................................................................................................................................................ 4
Symbols .........................................................................................................................................................................5-6
Electrical ........................................................................................................................................................................... 7
Glossary of Terms ............................................................................................................................................................. 8
Features ............................................................................................................................................................................ 9
Assembly ...................................................................................................................................................................10-11
Operation ...................................................................................................................................................................12-14
Maintenance ..............................................................................................................................................................15-16
Troubleshooting .............................................................................................................................................................. 17
Warranty .........................................................................................................................................................................18
Customer Service Information ...........................................................................................................................Back Page
INTRODUCTION
This product has many features for making its use more pleasant and enjoyable. Safety, performance, and dependability
have been given top priority in the design of this product making it easy to maintain and operate.
DANGER:
This compressor/pump is not equipped and should not be used to supply breathing quality air. Additional equipment would be necessary to properly filter and purify the air to meet minimal specifications for Grade D breathing
as described in Compressed Gas Association Commodity Specification G 7.1 - 1966, OSHA 29 CFR 1910.134.
Compressed Gas Association, 4221 Walney Road, Fifth Floor, Chantilly, VA 20151-2923, (703) 788-2700,
www.cganet.com. Any such additional equipment has not been examined and no implication of proper use for
breathing air is intended or implied.
If this compressor is altered in any way, existing warranties shall be voided. RIDGID® and One World Technologies,
Inc. disclaim any liabilities whatsoever for any loss, personal injury, or damage.
DISCLAIMER OF WARRANTIES
In the event the compressor is used for the purpose of breathing air application and proper in-line safety and alarm
equipment is not simultaneously used, existing warranties shall be voided, and RIDGID® disclaims any liabilities
whatsoever for any loss, personal injury, or damage.
2
GENERAL SAFETY RULES
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
WORK AREA
Keep your work area clean and well lit. Cluttered
benches and dark areas invite accidents. Floor must not
be slippery from wax or dust.
Do not operate power tools in explosive atmospheres,
such as in the presence of flammable liquids, gases,
or dust. Power tools create sparks which may ignite the
dust or fumes.
Keep bystanders, children, and visitors away while oper-
ating tools. Distractions can cause you to lose control.
Operate air compressor in an open area at least 18 in.
away from any wall or object that could restrict the
flow of fresh air to ventilation openings.
ELECTRICAL SAFETY
Avoid body contact with grounded surfaces such as
pipes, radiators, ranges, and refrigerators. There is an
increased risk of electric shock if your body is grounded.
Don’t expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of electric shock.
Do not abuse the cord. Never use the cord to carry the
tool or pull the plug from an outlet. Keep cord away
from heat, oil, sharp edges, or moving parts. Replace
damaged cords immediately. Damaged cords increase
the risk of electric shock.
When operating a power tool outside, use an outdoor
extension cord marked “W-A” or “W”. These cords are
rated for outdoor use and reduce the risk of electric shock.
PERSONAL SAFETY
Eye protection which conforms to ANSI specifications
and provides protection against flying particles both
from the FRONT and SIDE should ALWAYS be worn
by the operator and others in the work area when
loading, operating, or servicing this tool. Eye protection
is required to guard against flying fasteners and debris,
which could cause severe eye injury.
The employer and/or user must ensure that proper
eye protection is worn. We recommend a Wide Vision
Safety Mask for use over eyeglasses or standard safety
glasses that provide protection against flying particles
both from the front and side. Always use eye protection
which is marked to comply with ANSI Z87.1.
Additional safety protection will be required in some
environments. For example, the working area may
include exposure to a noise level which can lead to hearing damage. The employer and user must ensure that any
necessary hearing protection is provided and used by the
operator and others in the work area. Some environments
will require the use of head protection equipment. When
required, the employer and user must ensure that head
protection marked to comply with ANSI Z89.1 is used.
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.
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.
Do not overreach. Keep proper footing and balance
at all times. Proper footing and balance enables better
control of the tool in unexpected situations.
Use safety equipment. Always wear eye protection.
Dust mask, nonskid safety shoes, hard hat, or hearing
protection must be used for appropriate conditions.
Do not use on a ladder or unstable support. Stable
footing on a solid surface enables better control of the
tool in unexpected situations.
TOOL USE AND CARE
Do not exceed the pressure rating of any component
in the system.
Protect material lines and air lines from damage or
puncture. Keep hose and power cord away from sharp
objects, chemical spills, oil, solvents, and wet floors.
Check hoses for weak or worn condition before each
use, making certain all connections are secure. Do not
use if defect is found. Purchase a new hose or notify an
authorized service center for examination or repair.
Release all pressures within the system slowly. Dust
and debris may be harmful.
Store idle tools out of the reach of children and other
untrained persons. Tools are dangerous in the hands of
untrained users.
Maintain tools with care. Follow maintenance instruc-
tions. Properly maintained tools are easier to control.
Check for misalignment or binding of moving parts,
breakage of parts, and any other condition that may
affect the tool’s operation. If damaged, have the tool
serviced before using. Many accidents are caused by
poorly maintained tools.
Never point any tool toward yourself or others.
Keep the exterior of the air compressor dry, clean, and
free from oil and grease. Always use a clean cloth when
cleaning. Never use brake fluids, gasoline, petroleumbased products, or any strong solvents to clean the unit.
Following this rule will reduce the risk of deterioration of
the enclosure plastic.
SERVICE
Tool service must be performed only by qualified
repair personnel. Service or maintenance performed by
unqualified personnel may result in a risk of injury.
Disconnect power supply, open drain valve to decom-
press tanks and allow water to drain, and allow air
compressor to become cool to the touch before
servicing. Turn pressure regulator knob fully clockwise
after shutting off compressor.
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GENERAL SAFETY RULES
When servicing a tool, use only identical replacement
parts. Follow instructions in the Maintenance section
SPECIFIC SAFETY RULES
Know your power tool. Read operator’s manual carefully.
Learn its applications and limitations, as well as the
specific potential hazards related to this tool. Following
this rule will reduce the risk of electric shock, fire, or
serious injury.
Drain tanks of moisture after each day’s use.
If unit will not be used for a while, it is best to leave drain
valve open until such time as it is to be used. This will
allow moisture to completely drain out and help prevent
corrosion on the inside of tanks.
Risk of Fire or Explosion. Do not spray flammable liquid
in a confined area. Spray area must be well ventilated. Do
not smoke while spraying or spray where spark or flame
is present. Keep compressors as far from the spraying
area as possible, at least 15 feet from the spraying area
and all explosive vapors.
Risk of Bursting. Do not adjust regulator to result in
output pressure greater than marked maximum pressure of
attachment. Do not use at pressure greater than 145 psi.
If connected to a circuit protected by fuses, use time-
delay fuses with this product.
To reduce the risk of electric shock, do not expose to
rain. Store indoors.
Inspect tanks yearly for rust, pin holes, or other
imperfections that could cause it to become unsafe.
Never weld or drill holes in the air tanks.
Make sure the hose is free of obstructions or snags.
Entangled or snarled hoses can cause loss of balance or
footing and may become damaged.
Use the air compressor only for its intended use. Do
not alter or modify the unit from the original design
or function.
Always be aware that misuse and improper handling
of this tool can cause injury to yourself and others.
Never leave a tool unattended with the air hose
attached.
Do not operate this tool if it does not contain a legible
warning label.
Do not continue to use a tool or hose that leaks air or
does not function properly.
Always disconnect the air supply and power supply
before making adjustments, servicing a tool, or when a
tool is not in use.
Do not attempt to pull or carry the air compressor by
the hose.
Your tool may require more air consumption than this
air compressor is capable of providing.
Always follow all safety rules recommended by the
manufacturer of your air tool, in addition to all safety
rules for the air compressor. Following this rule will
reduce the risk of serious personal injury.
Never direct a jet of compressed air toward people or
animals. Take care not to blow dust and dirt towards
of this manual. Use of unauthorized parts or failure to
follow Maintenance instructions may create a risk of
injury.
yourself or others. Following this rule will reduce the risk
of serious injury.
Do not use this air compressor to spray chemicals.
Your lungs can be damaged by inhaling toxic fumes. A
respirator may be necessary in dusty environments or
when spraying paint. Do not carry while painting.
Inspect tool cords and hoses periodically and, if damaged,
have repaired at your nearest Authorized Service Center.
Constantly stay aware of cord location. Following this rule
will reduce the risk of electric shock or fire.
Never use an electrical adaptor with this grounded
plug.
Check damaged parts. Before further use of the air
compressor or air tool, a guard or other part that is
damaged should be carefully checked to determine
that it will operate properly and perform its intended
function. Check for alignment of moving parts, binding
of moving parts, breakage of parts, mounting, and
any other conditions that may affect its operation. A
guard or other part that is damaged should be properly
repaired or replaced by an authorized service center.
Following this rule will reduce the risk of shock, fire, or
serious injury.
Make sure your extension cord is in good condition.
When using an extension cord, be sure to use one
heavy enough to carry the current your product will
draw. A wire gauge size (A.W.G.) of at least 14 is
recommended for an extension cord 25 feet or less in
length. A cord exceeding 50 feet is not recommended.
If in doubt, use the next heavier gauge. The smaller
the gauge number, the heavier the cord. An undersized
cord will cause a drop in line voltage resulting in loss of
power and overheating.
This equipment incorporates parts, such as snap
switches, receptacles, and the like that tend to produce arcs or sparks and, therefore, when located in a
garage, it should be in a room or enclosure provided for
the purpose, or should be 18 in. (457 mm) or more above
the floor.
Never store tool with air connected. Storing the tool
with air connected can result in unexpected firing and
possible serious personal injury.
Protect your lungs. Wear a face or dust mask if the
operation is dusty. Following this rule will reduce the risk
of serious personal injury.
If the power supply cord is damaged, it must be replaced
only by the manufacturer or by an authorized service
center to avoid risk.
Save these instructions. Refer to them frequently and use
them to instruct others who may use this tool. If you loan
someone this tool, loan them these instructions also.
4
SYMBOLS
Some of the following symbols may be used on this product. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the product better and safer.
SYMBOL NAME DESIGNATION/EXPLANATION
V Volts
A Amperes
Hz Hertz
Alternating Current
Class II Construction
Wet Conditions Alert
Read The Operator’s Manual
Eye Protection
Safety Alert
Voltage
Current
Frequency (cycles per second)
Type of current
Double-insulated construction
Do not expose to rain or use in damp locations.
To reduce the risk of injury, user must read and understand
operator’s manual before using this product.
Always wear safety goggles or safety glasses with side shields and,
as necessary, a full face shield when operating this product.
Precautions that involve your safety.
Risk of Bursting
Risk of Fire or Explosion
Risk of Electrical Shock
Hot Surface
Risk to Breathing
Pinch Point
Do not adjust regulator to result in output pressure greater than
marked maximum pressure of attachment. Do not use at pressure
greater than 145 PSI.
Do not spray flammable liquid in a confined area. Spray area
must be well ventilated. Do not smoke while spraying or spray
where spark or flame is present. Keep compressors as far from
the spraying area as possible, at least 15 feet from the spraying
area and all explosive vapors.
Hazardous Voltage: Disconnect from power source before servicing. Compressor must be grounded.
To reduce the risk of injury or damage, avoid contact with any
hot surface.
Air obtained directly from the air compressor should never be
used to supply air for human consumption.
To reduce the risk of injury or damage, avoid contact with
any pinch point.
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SYMBOLS
The following signal words and meanings are intended to explain the levels of risk associated with this product.
SYMBOL
SIGNAL MEANING
DANGER:
WARNING:
CAUTION:
CAUTION:
Indicates an imminently hazardous situation, which, if not avoided, will result
in death or serious injury.
Indicates a potentially hazardous situation, which, if not avoided, could result
in death or serious injury.
Indicates a potentially hazardous situation, which, if not avoided, may result in
minor or moderate injury.
(Without Safety Alert Symbol) Indicates a situation that may result in property
damage.
SERVICE
Servicing requires extreme care and knowledge and should
be performed only by a qualified service technician. For
service we suggest you return the product to your nearest
AUTHORIZED SERVICE CENTER for repair. When servicing, use only identical replacement parts.
WARNING:
To avoid serious personal injury, do not attempt
to use this product until you read thoroughly and
understand completely the operator’s manual.
If you do not understand the warnings and
instructions in the operator’s manual, do not use
this product. Call RIDGID® customer service for
assistance.
WARNING:
The operation of any power tool can result in foreign objects being thrown into your eyes, which can result
in severe eye damage. Before beginning power tool operation, always wear safety goggles or safety glasses
with side shields and, when needed, a full face shield. We recommend Wide Vision Safety Mask for use
over eyeglasses or standard safety glasses with side shields. Always use eye protection which is marked
to comply with ANSI Z87.1.
SAVE THESE INSTRUCTIONS
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