Craftsman 919.16778 User Manual

Operators Manual
CAUTION: Read the Safety Guidelines and All Instructions Carefully Before Operating.
Sears, Roebuck and Co., Hoffman Estates, IL 60170 U.S.A.
Visit our Craftsman website: www.sears.com/craftsman
Permanently Lubricated 2-Stage Twin V Portable
AIR COMPRESSOR
• Safety Guidelines
• Assembly
• Operation
• Maintenance
• Service and Adjustments
• Troubleshooting
• Español
D22130 Rev. 1 11/8/01
Model No.
919.167780
2 - ENGD22130
TABLE OF CONTENTS
FULL ONE YEAR WARRANTY
AIR COMPRESSOR
If this air compressor fails due to a defect in material or workmanship within one year from the date of purchase, RETURN IT TO THE NEAREST SEARS REPAIR CENTER THROUGHOUT THE UNITED STATES AND SEARS WILL REPAIR IT, FREE OF CHARGE. If purchased from Orchard Supply Hardware, return to the nearest Orchard Store and Orchard will repair it, free of charge.
If this air compressor is used for commercial or rental purposes, the warranty will apply for ninety days from the date of purchase.
This warranty gives you specific legal rights and you may have other rights which vary from state to state.
Sears, Robebuck and Co., Deptr. 817WA, Hoffman Estates, Il 60170
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
SAFETY GUIDELINES . . . . . . . . . . . . . . . . . . . .3-6
GLOSSARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . .7
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-8
Contents of Carton . . . . . . . . . . . . . . . . . . . . .7
Tool Required for Assembly . . . . . . . . . . . . . . .7
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Assemble Wheels . . . . . . . . . . . . . . . . . . . . . .8
Assemble Rubber Feet . . . . . . . . . . . . . . . . . .8
Assemble Quick Conncect . . . . . . . . . . . . . . .8
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Location of Air Compressor . . . . . . . . . . . . . . .9
Grounding Instructions . . . . . . . . . . . . . . . . . .9
Extension Cords . . . . . . . . . . . . . . . . . . . . . . .9
Voltage and Circuit Protection . . . . . . . . . . . . .9
OPERATING PROCEDURES . . . . . . . . . . . . .10-11
Know Your Air Compressor . . . . . . . . . . . . . .10
Description of Operation . . . . . . . . . . . . . . . .11
How to Stop . . . . . . . . . . . . . . . . . . . . . . . . .11
Before Starting
Break-in Procedure . . . . . . . . . . . . . . . . .11
Before Each Start-Up . . . . . . . . . . . . . . . . . .11
How to Start . . . . . . . . . . . . . . . . . . . . . . . . .11
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . .12-13
Customer Responsibilities . . . . . . . . . . . . . . .12
To Check Safety Valve . . . . . . . . . . . . . . . . . .12
To Drain Tank . . . . . . . . . . . . . . . . . . . . . . . .12
Air Filter - Inspection and Replacement . . . . .12
Air Compressor Pump Intake and
Exhaust Valves . . . . . . . . . . . . . . . . . . . . . . .13
Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
SERVICE AND ADJUSTMENTS . . . . . . . . . .14-15
To Replace or Clean Check Valve . . . . . . . . .14
To Replace Regulator . . . . . . . . . . . . . . . . . .15
STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
TROUBLESHOOTING GUIDE . . . . . . . . . . . .16-18
ESPAÑOL . . . . . . . . . . . . . . . . . . . . . . . . . . .19-24
HOW TO ORDER REPAIR PARTS . . . .Back Cover
3 - ENG D22130
SAFETY GUIDELINES - DEFINITIONS
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.
Used without the safety alert sym­bol indicates a potentially haz-
ardous situation which, if not avoided, may result in
pr
operty damage.
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
IMPROPER OPERATION OR MAINTENANCE OF THIS PRODUCT COULD RESULT IN SERIOUS INJURY AND PROPERTY DAMAGE. READ AND UNDERSTAND ALL WARNINGS AND OPERATING INSTRUC­TIONS BEFORE USING THIS EQUIPMENT.
RISK OF EXPLOSION OR FIRE
ALWAYS OPERATE THE COMPRESSOR IN A WELL VEN- TILATED AREA FREE OF COMBUSTIBLE MATERIALS,
GASOLINE OR SOLVENT VAPORS.
IF SPRAYING FLAMMABLE MATERIALS, LOCATE COM­PRESSOR AT LEAST 20 FEET 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. OPERATE COMPRESSOR IN AN OPEN
AREA AT LEAST 12 INCHES 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.
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 VENTILA- TION OPENINGS WILL CAUSE SERIOUS OVERHEATING AND COULD CAUSE FIRE.
UNATTENDED OPERATION OF THIS PRODUCT COULD RESULT IN PERSONAL INJURY OR PROPERTY DAM­AGE.
WHAT CAN HAPPEN
HOW TO PREVENT IT
SAFETY and PREVENTING EQUIPMENT PROBLEMS. To help you recognize this information, we use the symbols
below. Please read the manual and pay attention to these sections.
4 - ENGD22130
HAZARD
RISK OF BURSTING
DRAIN TANK DAILY OR AFTER EACH USE. IF TANK
DEVELOPS A LEAK, REPLACE IT IMMEDIATELY WITH A NEW TANK OR REPLACE THE ENTIRE COMPRESSOR.
NEVER DRILL INTO, WELD, OR MAKE ANY MODIFICA­TIONS TO THE TANK OR ITS ATTACHMENTS.
THE TANK IS DESIGNED TO WITHSTAND SPECIFIC OPER­ATING PRESSURES. NEVER MAKE ADJUSTMENTS OR
PARTS SUBSTITUTIONS TO ALTER THE FACTORY SET OPERATING PRESSURES.
FOR ESSENTIAL CONTROL OF AIR PRESSURE,YOU MUST INSTALL A PRESSURE REGULATOR AND PRES­SURE GAUGE TO THE AIR OUTLET (IF NOT EQUIPPED)
OF YOUR COMPRESSOR. 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.
1. FAILURE TO PROPERLY DRAIN CONDENSED WATER FROM THE TANK, CAUSING RUST AND THINNING OF THE STEEL TANK.
2. MODIFICATIONS OR ATTEMPTED REPAIRS TO THE TANK.
3. UNAUTHORIZED MODIFICATIONS TO THE UNLOADER VALVE, SAFETY VALVE, OR ANY OTHER COMPONENTS WHICH CONTROL TANK PRESSURE.
4. EXCESSIVE VIBRATION CAN WEAKEN THE AIR TANK AND CAUSE RUPTURE OR EXPLOSION.
A
TTACHMENTS & 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.
WHAT CAN HAPPEN
HOW TO PREVENT IT
AIR TANK: THE FOLLOWING CONDITIONS COULD LEAD TO A WEAKENING OF THE TANK, AND RESULT IN A VIOLENT TANK EXPLOSION AND COULD CAUSE PROPERTY DAMAGE OR SERIOUS INJURY.
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 ANSI Z87.1 APPROVED SAFETY GLASS­ES 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 TANK BEFORE
ATTEMPTING MAINTENANCE, ATTACHING TOOLS OR ACCESSORIES.
5 - ENG D22130
HAZARD
RISK TO BREATHING
AIR OBTAINED DIRECTLY FROM THE COMPRESSOR SHOULD NEVER BE USED TO SUPPLY AIR FOR HUMAN CONSUMPTION. IN ORDER TO USE AIR PRODUCED BY THIS COMPRESSOR FOR BREATHING, SUITABLE FIL­TERS AND IN-LINE SAFETY EQUIPMENT MUST BE PROPERLY INSTALLED. IN-LINE FILTERS AND SAFETY EQUIPMENT USED IN CONJUNCTION WITH THE COM- PRESSOR MUST BE CAPABLE OF TREATING AIR TO ALL APPLICABLE LOCAL AND FEDERAL CODES PRIOR TO 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 MATERIAL YOU ARE SPRAYING. USE A NIOSH/MSHA APPROVED RESPIRATOR DESIGNED FOR
USE WITH YOUR SPECIFIC APPLICATION.
THE COMPRESSED AIR DIRECTLY FROM YOUR COM- PRESSOR IS NOT SAFE FOR BREATHING. THE AIR
STREAM MAY CONTAIN CARBON MONOXIDE, TOXIC VAPORS, OR SOLID PARTICLES FROM THE TANK. BREATHING THESE CONTAMINANTS CAN CAUSE SERIOUS INJURY OR DEATH.
SPRAYED MATERIALS SUCH AS PAINT, PAINT SOL­VENTS, PAINT REMOVER, INSECTICIDES, WEED KILLERS, CONTAIN HARMFUL VAPORS AND POISONS.
WHAT CAN HAPPEN
HOW TO PREVENT IT
RISK OF ELECTRICAL SHOCK
NEVER OPERATE THE COMPRESSOR OUTDOORS WHEN IT IS RAINING OR IN WET CONDITIONS.
NEVER OPERATE COMPRESSOR WITH PROTECTIV­COVERS REMOVED OR DAMAGED.
ANY ELECTRICAL WIRING OR REPAIRS REQUIRED ON THIS PRODUCT SHOULD BE PERFORMED BY AUTHO- RIZED SERVICE CENTER PERSONNEL 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.
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 UNQUALIFIED 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.
WHAT CAN HAPPEN
HOW TO PREVENT IT
6 - ENGD22130
HAZARD
RISK FROM MOVING PARTS
NEVER OPERATE THE COMPRESSOR WITH GUARDS
OR COVERS WHICH ARE DAMAGED OR REMOVED.
ANY REPAIRS REQUIRED ON THIS PRODUCT SHOULD
BE PERFORMED BY AUTHORIZED SERVICE CENTER PERSONNEL.
MOVING PARTS SUCH AS THE PULLEY, FLYWHEEL AND
BELT CAN CAUSE SERIOUS INJURY IF THEY COME INTO CONTACT WITH YOU 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
HOW TO PREVENT IT
RISK OF FALLING
WHAT CAN HAPPEN
HOW TO PREVENT IT
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.
ALWAYS OPERATE COMPRESSOR IN A STABLE SECURE POSITION TO PREVENT ACCIDENTAL MOVE- MENT OF THE UNIT. NEVER OPERATE COMPRESSOR ON A ROOF OR OTHER ELEVATED POSITION. USE ADDITIONAL AIR HOSE TO REACH HIGH LOCATIONS.
RISK OF PROPERTY DAMAGE WHEN TRANSPORTING
COMPRESSOR
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.
(Fire, Inhalation, Damage to Vehicle Surfaces)
RISK OF BURNS
WHAT CAN HAPPEN
HOW TO PREVENT IT
TOUCHING EXPOSED METAL SUCH AS THE COMPRES- SOR HEAD OR OUTLET TUBES, CAN RESULT IN SERIOUS BURNS.
NEVER TOUCH ANY EXPOSED METAL PARTS ON COMPRESSOR DURING OR IMMEDIATELY AFTER OPER-
ATION. 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.
For units requiring oil in pump or gasoline engines
7 - ENG D22130
ASSEMBLY
Contents of Carton
1 - Air Compressor 2 - Wheels 2 - Shoulder Bolts, 3/8-16 2 - Hex Nuts, 3/8-16 2 - Rubber Bumpers 2 - Screws, 1/4-20 x .75
Tools Required for Assembly
1 - 9/16” socket or open end wrench 1 - 1/2” socket or open end wrench
GLOSSARY
Become familiar with these terms before operating the unit.
CFM: Cubic feet per minute. SCFM: Standard cubic feet per minute; a unit of
measure of air delivery. PSIG: Pounds per square inch gauge; a unit of meas-
ure of pressure. ASME: American Society of Mechanical Engineers;
made, tested, inspected and registered to meet the standards of the ASME.
Code Certification: Products that bear one or more of the following marks: UL, CUL, ETL, CETL, have been evaluated by OSHA certified independent safety laboratories and meet the applicable Underwriters Laboratories Standards for Safety.
Cut-In Pressure: While the motor is off, air tank pressure drops as you continue to use your accesso­ry. When the tank pressure drops to the factory set low pressure the motor will restart automatically. The low pressure at which the motor automatically restarts is called “cut-in” pressure.
Cut-Out Pressure: When an air compressor is turned on and begins to run, air pressure in the air tank begins to build. It builds to a factory set high pressure before the motor automatically shuts off ­protecting your air tank from pressure higher than its capacity. The high pressure at which the motor shuts off is called “cut-out” pressure.
Branch Circuit: Circuit carrying electricity from elec­trical panel to outlet.
ACCESSORIES
This unit is capable of powering the following Accessories. The accessories are available through the current Power and Hand Tool Catalog or full-line Sears stores.
Accessories
In Line Filter
Tire Air Chuck
Quick Connector Sets (various sizes)
Air Pressure Regulators
Oil Fog Lubricators
Air Hose:
1/4", 3/8" or 1/2" I.D. in various lengths
Specialty Tools
Inflating/Blow Gun
Grease Gun
Caulk Gun
Engine Cleaner
Sand Blaster
Carpentry Tools
Finishing Nailer / Stapler
Construction Nailer / Stapler
Socket Driving
1" Impact Wrench
3/4" Impact Wrench
1/2" Impact Wrench
3/8" Impact/Butterfly Wrench
1/2" Ratchet
3/8" Ratchet
1/4" Ratchet
Material Shaping
2.625" Hammer
1.625" Hammer
1/2" Drill
3/8" Drill
High Speed Rotary
Mini High Speed Rotary
Cut-Off Tool
Shear
4" Angle Grinder
Reciprocating Saw
Nibbler
Spray Painting
Multi-Purpose Spray Gun
Automotive Spray Gun
HVLP Spray Gun
Finishing/Sanding
High Speed Sander
Random Orbit Sander
6" DA Sander
Jitterbug Sander
Straight Line Sander
8 - ENGD22130
Assemble Wheels
It will be necessary to brace
or support one side of the outfit when installing the wheels because the compressor will have a tendency to tip.
1. Attach wheels with shoulder bolts and nuts as shown.
Unpacking
1. Remove all packaging leaving the air compressor on the pallet.
2. Remove and discard the (4) screws holding the air compressor to the pallet.
It may be necessary to
brace or support one side of the air compressor when removing the pallet because the air compressor will have a tendency to tip.
3. Carefully remove the air compressor from the pal­let.
Rubber Feet
Screw
Nut
Wheel
Shoulder Bolt
2. Tighten securely. NOTE: The outfit will sit level if
the wheels are properly installed.
The wheels and handle
do not provide adequate clearance, stability or support for pulling the unit up and down stairs or steps. The unit must be lifted, or pushed up a ramp.
Assemble Rubber Feet
1. Attach rubber feet with the screws provided as shown in previous figure.
2. Tighten securely.
Screws
9 - ENG D22130
GROUNDING INSTRUCTIONS
RISK OF ELECTRICAL SHOCK. In the event of a
short circuit, grounding reduces the risk of shock by providing an escape wire for the electric current. This air compressor must be properly grounded.
The portable air compressor is equipped with a cord having a grounding wire with an appropriate ground­ing plug (see following illustrations). The plug must be used with an outlet that has been installed and grounded in accordance with all local codes and ordi­nances.
1. The cord set and plug with this unit contains a grounding pin. This plug MUST be used with a grounded outlet.
IMPORTANT: The outlet being used must be installed and grounded in accordance with all local codes and ordinances.
2. Make sure the outlet being used has the same configuration as the grounded plug. DO NOT USE AN ADAPTER. See illustration.
3. Inspect the plug and cord before each use. Do not use if there are signs of damage.
4. If these grounding instructions are not completely understood, or if in doubt as to whether the com­pressor is properly grounded, have the installation checked by a qualified electrician.
Grounding Pin
Grounded Outlets
Plug
INSTALLATION
HOW TO SET UP YOUR UNIT
Location of the Air Compressor
Locate the air compressor in a clean, dry and well ventilated area. The air compressor should be located at least 12" away from the wall or other obstructions that will interfere with the flow of air. The air compres­sor pump and shroud are designed to allow for proper cooling. The ventilation openings on the compressor are necessary to maintain proper operating tempera­ture. Do not place rags or other containers on or near these openings.The air filter must be kept clear of obstructions which could reduce air flow to the air compressor.
IMPROPER GROUNDING CAN RESULT IN ELEC-
TRICAL SHOCK. Do not modify the plug provided. If it does
not fit the available outlet, a correct outlet should be installed by a qualified electri­cian.
Repairs to the cord set or plug MUST be made by a qualified electrician.
Extension Cords
Use extra air hose instead of an extension cord to avoid voltage drop and power loss to the motor, and to prevent overheating.
If an extension cord must be used, be sure it is:
a 3-wire extension cord that has a 3-blade grounding plug, and a 3-slot receptacle that will accept the plug on the product
in good condition
no longer than 50 feet
12 gauge (AWG) or larger. (Wire size increases as gauge number decreases. 10 AWG and 8 AWG may also be used. DO NOT USE 14 OR 16 AWG.)
Voltage and Circuit Protection
Refer to the Parts Manual for the voltage and mini­mum branch circuit requirements.
Certain air compressors can be operated on a 15 amp circuit if the following conditions are met.
1. Voltage supply through branch circuit is 15 amps.
2. Circuit is not used to supply any other electrical needs (lights, appliances, etc.).
3. Extension cords comply with specifications.
4. Circuit is equipped with a 15 amp circuit breaker or 15 amp time delay fuse. NOTE: If compressor is connected to a circuit protected by fuses, use only time delay fuses. Time delay fuses should be marked “D” in Canada and “T” in the US.
If any of the above conditions cannot be met, or if operation of the compressor repeatedly causes inter­ruption of the power, it may be necessary to operate it from a 20 amp circuit. It is not necessary to change the cord set.
10 - ENGD22130
OPERATION
Description of Operation
Become familiar with these controls before operating the unit.
On/Auto/Off Switch: Turn this switch ON to provide automatic power to the pressure switch and OFF 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 will protect against high pressure by “popping out” at its factory set pressure (slightly high­er than the pressure switch “cut-out” setting).
Outlet Pressure Gauge: The outlet pressure gauge indicates the air pressure available at the outlet side of the regulator. This pressure is controlled by the reg­ulator and is always less than or equal to the tank pressure.
Tank Pressure Gauge: The tank pressure gauge indicates the reserve air pressure in the tank.
Regulator: Controls the air pressure shown on the outlet 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.
Drain Valve: The drain valve is located at the base of the air tank and is used to drain condensa­tion at the end of each use.
Cooling System (not shown): This compressor con­tains an advanced design cooling system. At the heart of this cooling system is an engineered fan. It is per­fectly normal for this fan to blow air through the vent holes in large amounts. You know that the cooling system is working when air is being expelled.
Air Compressor Pump (not shown): 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.
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 “cut­out” pressure, the check valve “closes”, allowing air pressure to remain inside the air tank.
Pressure Release Valve: The pressure release valve located on the side of the pressure switch, is designed to auto­matically release compressed air from the compressor head and the outlet tube when the air compressor reaches “cut­out” pressure or is shut off. The pressure release valve allows the motor to restart freely. When the motor stops running, air will be heard escaping from this valve for a few seconds. No air should be heard leak­ing when the motor is running, or continuous leaking after unit reaches “cut-out” pressure.
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.
Drain Valve
Outlet
Pressure Gauge
Safety Valve
Pressure
Switch
Regulator
On/Auto/Off
Switch
Check Valve
Tank
Pressure Gauge
Pressure
Release
Valve
11 - ENG D22130
How to Start
1. Turn the On/Auto/Off lever to “AUTO” and allow tank pressure to build. Motor will stop when tank pressure reaches “cut-out” pressure.
2. Pull the regulator knob out and turn clockwise to increase pressure. When the desired pressure is reached push knob in to lock in place. The com­pressor is ready for use.
NOTE: Always operate the air compressor in well­ventilated areas free of gasoline or other combustible vapors. If the compressor is being used to operate a sprayer DO NOT place near the spray area.
Before Starting
Break-in Procedure
Serious damage may result if the following break-in instructions are
not closely followed. This procedure is required before the air compressor
is put into service and when the check valve or a complete compressor pump has been replaced.
1. Make sure the On/Auto/Off lever is in the "OFF" position.
NOTE: If hose end adapter was replaced with quick connect, pull coupler back until it clicks to prevent air from escaping through the quick connect.
2.
Plug the power cord into the correct branch circuit receptacle.
(Refer to Voltage and Circuit Protection paragraph in the Installation section of this manual.)
3. Open the drain valve fully (counter-clock­wise) to permit air to escape and prevent air pressure build up in the air tank during the break-in period.
How to Use Your Unit
How to Stop:
1. Set the On/Auto/Off lever to “OFF”.
Before Each Start-Up
1. Place On/Auto/Off lever to “OFF”.
2. Pull regulator knob out, turn counter-clockwise until it stops. Push knob in to lock in place.
3. Attach hose and accessories. NOTE: The hose or accessory will require a quick connect plug if the air outlet is equipped with a quick connect.
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.
4. Move the On/Auto/Off lever to "ON/AUTO" posi­tion. The compressor will start.
5. Run the compressor for 15 minutes. Make sure the drain valve is open and there is minimal air pressure build-up in tank.
6. After 15 minutes, move the On/Auto/Off lever to "OFF" position and close the drain valve (clock­wise).
7. Move the On/Auto/Off lever to "ON/AUTO" posi­tion. The air receiver will fill to “cut-out” pressure and the motor will stop.
The compressor is now ready for use.
Regulator
Drain Valve
On/Auto/Off
Switch
Hose End
Adapter
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