Porter Cable Air Compressor CPLDC2540S User Manual

Instruction  
manual  
ESPAÑOL: PÁGINA 25  
FRANÇAIS: PAGE 49  
Direct Drive  
Oil Lube  
Portable Air Compressor  
CPLDC2540S  
IMPORTANT  
Please make certain that the person who is  
to use this equipment carefully reads and  
understands these instructions before  
starting operations.  
To learn more about Porter-Cable  
visit our website at:  
The Model and Serial No. plate is located on the frame.  
Record these numbers in the spaces below and retain for  
future reference.  
Model No.  
Type  
Serial No.  
Copyright © 2004 Porter-Cable Corporation  
Part No. A02250-041-0  
 
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.  
HAZARD  
RISK OF EXPLOSION OR FIRE  
WHAT CAN HAPPEN  
HOW TO PREVENT IT  
ALWAYS OPERATE THE COMPRESSOR IN A  
WELL VENTILATED AREA FREE OF  
COMBUSTIBLE MATERIALS, GASOLINE OR  
SOLVENT VAPORS.  
IT IS NORMAL FOR ELECTRICAL CONTACTS  
WITHIN THE MOTOR AND PRESSURE SWITCH  
TO SPARK.  
IF SPRAYING FLAMMABLE MATERIALS,  
LOCATE COMPRESSOR AT LEAST 20 FEET  
AWAY FROM SPRAY AREA. AN ADDITIONAL  
LENGTH OF HOSE MAY BE REQUIRED.  
IF ELECTRICAL SPARKS FROM  
COMPRESSOR COME INTO CONTACT WITH  
FLAMMABLE VAPORS, THEY MAY IGNITE,  
CAUSING FIRE OR EXPLOSION.  
STORE FLAMMABLE MATERIALS IN A  
SECURE LOCATION AWAY FROM  
COMPRESSOR.  
RESTRICTING ANY OF THE COMPRESSOR  
VENTILATION OPENINGS WILL CAUSE  
SERIOUS OVERHEATING AND COULD CAUSE  
FIRE.  
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.  
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 DISCONNECT ELECTRICAL POWER  
BY MOVING PRESSURE SWITCH LEVER TO  
THE OFF POSITION AND DRAIN TANK DAILY  
OR AFTER EACH USE.  
3- ENG  
A02250  
 
HAZARD  
RISK OF BURSTING  
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.  
WHAT CAN HAPPEN  
FAILURE TO PROPERLY DRAIN  
CONDENSED WATER FROM THE  
TANK, CAUSING RUST AND THINNING  
OF THE STEEL TANK.  
HOW TO PREVENT IT  
1.  
DRAIN TANK DAILY OR AFTER EACH USE. IF  
TANK DEVELOPS A LEAK, REPLACE IT  
IMMEDIATELY WITH A NEW TANK OR REPLACE  
THE ENTIRE COMPRESSOR.  
2.  
3.  
MODIFICATIONS OR ATTEMPTED  
REPAIRS TO THE TANK.  
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  
UNAUTHORIZED MODIFICATIONS TO  
THE UNLOADER VALVE, SAFETY  
VALVE, OR ANY OTHER COMPONENTS  
WHICH CONTROL TANK PRESSURE.  
SUBSTITUTIONS TO ALTER THE FACTORY  
SET OPERATING PRESSURES.  
4.  
EXCESSIVE VIBRATION CAN WEAKEN  
THE AIR TANK AND CAUSE RUPTURE  
OR EXPLOSION.  
FOR  
ESSENTIAL  
CONTROL  
OF  
AIR  
ATTACHMENTS & ACCESSORIES:  
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.  
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.  
HAZARD  
RISK FROM FLYING OBJECTS  
WHAT CAN HAPPEN  
HOW TO PREVENT IT  
ALWAYS WEAR ANSI Z87.1 APPROVED  
SAFETY GLASSES WITH SIDE SHIELDS WHEN  
USING THE COMPRESSOR.  
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.  
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.  
4- ENG  
A02250  
 
HAZARD  
RISK OF ELECTRICAL SHOCK  
WHAT CAN HAPPEN  
HOW TO PREVENT IT  
NEVER  
OPERATE  
THE  
COMPRESSOR  
YOUR AIR COMPRESSOR IS POWERED BY  
ELECTRICITY. LIKE ANY OTHER  
ELECTRICALLY POWERED DEVICE, IF IT IS  
NOT USED PROPERLY IT MAY CAUSE  
ELECTRIC SHOCK.  
OUTDOORS WHEN IT IS RAINING OR IN WET  
CONDITIONS.  
NEVER OPERATE COMPRESSOR WITH  
PROTECTIVE  
COVERS  
REMOVED  
OR  
DAMAGED.  
REPAIRS ATTEMPTED BY UNQUALIFIED  
PERSONNEL CAN RESULT IN SERIOUS  
INJURY OR DEATH BY ELECTROCUTION.  
ANY ELECTRICAL WIRING OR REPAIRS  
REQUIRED ON THIS PRODUCT SHOULD BE  
PERFORMED BY AUTHORIZED SERVICE  
CENTER PERSONNEL IN ACCORDANCE WITH  
NATIONAL AND LOCAL ELECTRICAL CODES.  
ELECTRICAL GROUNDING:  
FAILURE TO  
MAKE CERTAIN THAT THE ELECTRICAL  
CIRCUIT TO WHICH THE COMPRESSOR IS  
PROVIDE ADEQUATE GROUNDING TO THIS  
PRODUCT COULD RESULT IN SERIOUS  
INJURY OR DEATH FROM ELECTROCUTION.  
SEE GROUNDING INSTRUCTIONS.  
CONNECTED  
ELECTRICAL  
VOLTAGE  
PROVIDES  
GROUNDING,  
PROPER  
CORRECT  
ADEQUATE FUSE  
AND  
PROTECTION.  
HAZARD  
RISK TO BREATHING  
WHAT CAN HAPPEN  
HOW TO PREVENT IT  
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  
TANK. BREATHING THESE CONTAMINANTS  
CAN CAUSE SERIOUS INJURY OR DEATH.  
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 COMPRESSOR  
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  
SPRAYED MATERIALS SUCH AS PAINT, PAINT  
SOLVENTS, PAINT REMOVER, INSECTICIDES,  
WEED KILLERS, MAY CONTAIN HARMFUL  
VAPORS AND POISONS.  
MATERIAL YOU ARE SPRAYING. USE  
A
NIOSH/MSHA APPROVED RESPIRATOR  
DESIGNED FOR USE WITH YOUR SPECIFIC  
APPLICATION.  
5- ENG  
A02250  
 
HAZARD  
RISK OF BURNS  
WHAT CAN HAPPEN  
HOW TO PREVENT IT  
TOUCHING EXPOSED METAL SUCH AS THE  
COMPRESSOR HEAD 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.  
HAZARD  
RISK FROM MOVING PARTS  
WHAT CAN HAPPEN  
HOW TO PREVENT IT  
MOVING PARTS SUCH AS THE PULLEY,  
NEVER OPERATE THE COMPRESSOR WITH  
GUARDS OR COVERS WHICH ARE DAMAGED  
OR REMOVED.  
FLYWHEEL AND BELT CAN CAUSE SERIOUS  
INJURY IF THEY COME INTO CONTACT WITH  
YOU OR YOUR CLOTHING.  
ANY REPAIRS REQUIRED ON THIS PRODUCT  
SHOULD BE PERFORMED BY AUTHORIZED  
SERVICE CENTER PERSONNEL.  
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.  
HAZARD  
RISK OF FALLING  
WHAT CAN HAPPEN  
HOW TO PREVENT IT  
ALWAYS OPERATE COMPRESSOR IN  
STABLE SECURE POSITION TO PREVENT  
ACCIDENTAL MOVEMENT OF THE UNIT. NEVER  
A
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.  
OPERATE COMPRESSOR ON  
OTHER ELEVATED POSITION.  
A
ROOF OR  
USE  
ADDITIONAL AIR HOSE TO REACH HIGH  
LOCATIONS.  
HAZARD  
RISK OF PROPERTY DAMAGE WHEN TRANSPORTING COMPRESSOR  
(Fire, Inhalation, Damage to Vehicle Surfaces)  
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.  
6- ENG  
A02250  
 
HAZARD  
RISK OF UNSAFE OPERATION  
WHAT CAN HAPPEN  
HOW TO PREVENT IT  
UNSAFE OPERATION OF YOUR AIR  
COMPRESSOR COULD LEAD TO SERIOUS IN-  
JURY OR DEATH TO YOU OR OTHERS.  
REVIEW AND UNDERSTAND ALL  
INSTRUCTIONS AND WARNINGS IN THIS  
MANUAL.  
BECOME FAMILIAR WITH THE OPERATION  
AND CONTROLS OF THE AIR COMPRESSOR.  
KEEP OPERATING AREA CLEAR OF ALL  
PERSONS, PETS, AND OBSTACLES.  
KEEP CHILDREN 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 FEATURES OF  
THIS PRODUCT.  
EQUIP AREA OF OPERATION WITH A FIRE  
EXTINGUISHER.  
DO NOT OPERATE MACHINE WITH MISSING,  
BROKEN, OR UNAUTHORIZED PARTS.  
7- ENG  
A02250  
 
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 measure of pressure.  
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 a certain low  
level 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 certain 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.  
DUTY CYCLE  
Porter-Cable air compressors should be operated on not more than a 50%  
duty cycle. This means an air compressor that pumps air more than 50% of  
one hour is considered misuse, because the air compressor is undersized for  
the required air demand. Maximum compressor pumping time per hour is 30  
minutes.  
SPECIFICATIONS  
Model No.  
CPLDC2540S  
2.5  
2.363”  
.890”  
120  
15 amps  
Time Delay  
4.3  
Horsepower Peak  
Bore  
Stroke  
Voltage-Single Phase  
*
* * Minimum Branch Circuit Requirement  
*
Fuse Type  
Air Tank Capacity (Gallon)  
Approximate Cut-in Pressure  
Approximate Cut-out Pressure  
SCFM @ 40 PSIG  
120 PSIG  
150 PSIG  
5.4  
SCFM @ 90 PSIG  
4.0  
*
This air compressor can be operated on a 15 amp circuit  
if:  
1. Voltage supply to circuit is normal.  
2. Circuit is not used to supply any other electrical needs (lights, appliances, etc.)  
3. Extension cords comply with specifications in owners manual.  
4. Circuit is equipped with 15 amp circuit breaker or 15 amp time delay fuse.  
If any of the above conditions cannot be met, or if operation of the air 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.  
* * A circuit breaker is preferred. Use only a fuse or circuit breaker that is the same  
rating as the branch circuit on which the air compressor is operated. If the air  
compressor is connected to a circuit protected by fuses, use dual element time  
delay fuses.  
8- ENG  
A02250  
 
ACCESSORIES  
Accessories for this unit are available at the store the unit was purchased.  
ASSEMBLY  
To Add Oil To Pump  
DO NOT ATTEMPT TO OPERATE THIS AIR  
COMPRESSOR WITHOUT FIRST ADDING OIL TO THE  
CRANKCASE. Serious damage can result from even limited operation  
unless filled with oil and broken in correctly. Make sure to closely follow  
initial start-up procedures.  
COMPRESSORS ARE SHIPPED WITHOUT OIL. A small  
amount of oil may be present in the pump upon receipt  
of the air compressor. This is due to plant testing and does not mean the  
pump contains oil.  
Multi-Viscosity motor oils, like 10W 30, should not be  
used in an air compressor. They leave carbon deposits  
on critical components, thus reducing performance and compressor life.  
Use air compressor oil only.  
NOTE: Use an air compressor oil such as SAE-30 (API CG/CD heavy duty  
motor oil). Under extreme winter conditions use SAE-10 weight oil.  
1. Place unit on a level surface.  
Drain tank to release  
air pressure before  
B
removing the dipstick.  
A
Make sure air vent (B)  
in dipstick is free from  
debris. If air vent is blocked pressure  
can build in crankcase causing damage  
to air compressor and possible personal  
injury.  
2. Remove dipstick (A) and slowly fill  
crankcase with oil. Crankcase capacity  
is 6 fluid ounces (177.4 ml). Oil level  
should be at the + (full) mark on the  
dipstick.  
(+)Full  
(-)Add  
-
NOTE: If the oil is added too quickly, it will overflow and appear to be full.  
3. Replace dipstick.  
9- ENG  
A02250  
 
INSTALLATION  
HOW TO SET UP YOUR UNIT  
Location of the Air Compressor  
G
Locate the air compressor in a clean, dry, and well ventilated area.  
G
The air compressor should be located at least 12" away from the wall or  
other obstructions that will interfere with the flow of air.  
G
The air filter must be kept clear of obstructions which could reduce air flow  
to the air compressor.  
G
The air compressor requires fresh air flow for proper cooling. DO NOT  
ALLOW THE COMPRESSOR TO GET WET.  
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).  
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  
Plug  
the same configuration as the  
grounded plug. DO NOT USE AN  
ADAPTER. See illustration.  
Grounded  
Outlets  
3. Inspect the plug and cord before each  
use. Do not use if there are signs of  
damage.  
Grounding Pin  
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.  
IMPROPER GROUNDING CAN RESULT IN ELECTRICAL  
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.  
10- ENG  
A02250  
 
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.  
11- ENG  
A02250  
 
OPERATION  
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.  
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  
Tank  
power at the end of each use.  
Pressure  
Gauge  
Pressure Switch: The pressure switch  
automatically starts the motor when the  
Safety Valve  
On/Auto/Off  
Switch  
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.  
Pressure  
Switch  
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  
Outlet  
Pressure  
Gauge  
Universal Quick-  
Connect Body  
Regulator  
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.  
Universal Quick-Connect Body: The universal quick-connect body accepts  
the three most popular styles of quick-connect plugs- Industrial, automotive  
(Tru-flate), 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 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  
Drain Valve  
the heart of this cooling system is an engineered  
fan. It is perfectly normal for this fan to blow air over the pump head, cylinder  
sleeve, and crankcase. You know 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.  
12- ENG  
A02250  
 
Dipstick: Indicates the amount of oil in the pump, the +  
mark indicates full and the - mark indicates oil needs to  
be added. See Oil paragraphs in the Maintenance section  
for instructions.  
Motor Thermal Overload Protector (not shown): The  
motor has an automatic reset thermal overload protector.  
If the motor overheats for any reason, the overload  
protector will shut off the motor. The motor must be  
allowed to cool down before restarting. The compressor  
will automatically restart after the motor cools.  
Dipstick  
Check  
Valve  
Air Intake Filter: This filter is designed to clean air  
coming into the pump. This filter must always be clean  
and ventilation openings free from obstructions. See  
"Maintenance".  
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.  
Air Intake  
Filter  
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 “cut-out” 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.  
Pressure  
Release  
Valve  
How to Use Your Unit  
How to Stop:  
1. Set the On/Auto/Off lever to “OFF”.  
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.  
2. Check oil level in pump. See “Oil” paragraph in the “Maintenance” section  
for instructions.  
NOTE: Pull coupler back until it clicks to prevent air from escaping through the  
quick connect.  
13- ENG  
A02250  
 
3. Plug the power cord into the correct branch circuit receptacle. (Refer to  
Voltage and Circuit Protection paragraph in the Installation section of this  
manual.)  
4. 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.  
5. Move the On/Auto/Off lever to "ON/AUTO" position. The compressor will  
start.  
6. Run the compressor for 20 minutes. Make sure the drain valve is open and  
there is minimal air pressure build-up in tank.  
7. After 20 minutes, close the drain valve (clockwise). The air receiver will fill  
to “cut-out” pressure and the motor will stop.  
The compressor is now ready for use.  
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  
socket.  
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.  
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 well-ventilated 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.  
14- ENG  
A02250  
 
MAINTENANCE  
Customer Responsibilities  
Daily or  
after  
each  
use  
Before  
each  
use  
Every Every  
160 100  
hours hours  
Every Every  
40  
hours hours  
Yearly  
8
Check Safety Valve  
Drain Tank  
Oil Leaks  
Check Oil  
Change Oil  
1
Air Filter  
1- more frequent in dusty or humid conditions  
Unit cycles automatically when power is on. When  
performing maintenance, you may be exposed to  
voltage sources, compressed air, or moving parts. Personal injuries can  
occur. Before performing any maintenance or repair, disconnect power  
source from the compressor and bleed off all air pressure.  
To ensure efficient operation and longer life of the air compressor outfit, a  
routine maintenance schedule should be prepared and followed. 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 conditions 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.  
To Check Safety Valve  
If the safety valve does not work properly, over-  
pressurization may occur, causing air tank rupture or  
an explosion.  
1. 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.  
To Drain Tank  
1. Set the On/Auto/Off lever to “OFF”.  
2. Pull the regulator knob out and turn clockwise to set the outlet pressure to  
zero.  
3. Remove the air tool or accessory.  
4. Pull ring on safety valve allowing air to bleed from the tank until tank  
pressure is approximately 20 psi. Release safety valve ring.  
15- ENG  
A02250  
 
5. Drain water from air tank by opening drain valve (counter-clockwise) on  
bottom of tank. NOTE: Tilt tank forward to drain tank completely.  
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.  
6. After the water has been drained, close the drain valve (clockwise). The air  
compressor can now be stored.  
NOTE: If drain valve is plugged, release all air pressure. The valve can then be  
removed, cleaned, then reinstalled.  
Oil  
Drain tank to release air pressure before removing the  
dipstick or oil drain plug.  
Compressor head and cylinder sleeve are very hot. Do not  
touch.  
Checking  
1. Set the On/Auto/Off lever to “OFF”.  
2. Remove dipstick (A) and check oil on dipstick for visual signs of  
contaminants (water, dirt, etc).  
Make sure air vent (C)  
in dipstick is free from  
C
debris. If air vent is blocked pressure  
can build in crankcase causing damage  
to air compressor and possible personal  
A
injury.  
3. Wipe oil from dipstick.  
4. Replace dipstick and allow oil to  
collect on dipstick.  
5. Remove dipstick and check oil level  
on dipstick, + mark indicates full and  
the - mark indicates add oil. If oil level  
is below - mark, slowly add oil until it  
reaches the + (full) mark on the dipstick.  
(+)Full  
(-)Add  
B
-
NOTE: Use a air compressor oil such as SAE-30 (API CG/CD heavy duty motor  
oil. Under extreme winter conditions use SAE-10 weight oil.  
6. Replace dipstick (A).  
Changing  
1. Set the On/Auto/Off lever to “OFF”.  
2. Remove the dipstick (A).  
3. Remove the oil drain plug (B) and drain oil into a suitable container.  
4. Replace the oil drain plug (B).  
16- ENG  
A02250  
 
NOTE: Use a air compressor oil such as SAE-30 (API CG/CD heavy duty motor  
oil. Under extreme winter conditions use SAE-10 weight oil.  
5. Slowly fill crankcase with oil. Crankcase capacity is 6 fluid ounces  
(177.4 ml). Oil level should be at the + (full) mark on the dipstick.  
Overfilling with oil will cause premature compressor  
failure. Do not overfill.  
6. Replace dipstick (A).  
Air Filter - Inspection and Replacement  
Hot surfaces. Risk of burn. Compressor heads are  
exposed when filter cover is removed. 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. Remove the air filter cover.  
2. Remove the air filter from filter cover.  
IMPORTANT: Do not operate the compressor with the air filter removed.  
3. Place new air filter into filter cover. Refer to the “Repair Parts” for the  
correct part number.  
4. Replace air filter cover and lock into place.  
Motor  
The motor has an automatic reset thermal overload protector. If the motor  
overheats for any reason, the overload protector will shut off the motor. The  
motor must be allowed to cool down before restarting. The compressor will  
automatically restart after the motor cools.  
If the overload protector shuts the motor off frequently, check for a possible  
voltage problem. Low voltage can also be suspected when:  
1. The motor does not get up to full power or speed.  
2. Fuses blow out when starting the motor; lights dim and remain dim when  
motor is started and is running.  
17- ENG  
A02250  
 
SERVICE AND ADJUSTMENTS  
Unit cycles automatically when power is on. When doing  
Maintenance, you may be exposed to voltage sources,  
compressed air or moving parts. Personal injuries can occur. Before performing  
any Maintenance or repair, unplug the compressor and bleed off all air  
pressure.  
ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED MUST BE  
PERFORMED BY TRAINED SERVICE TECHNICIAN.  
Before servicing:  
Unplug or disconnect electrical supply to the air compressor.  
Bleed tank of pressure.  
Allow the air compressor to cool.  
To Replace or Clean Check Valve  
1. Release all air pressure from air tank. See “To Drain Tank” in the  
Maintenance section.  
2. Unplug outfit.  
3. Using an adjustable wrench loosen outlet tube nut at air tank and pump.  
Carefully move outlet tube away  
from check valve.  
4. Using an adjustable wrench loosen  
pressure relief tube nut at air tank  
and pressure switch. Carefully move  
pressure relief tube away from  
Nuts  
Pressure  
Relief  
Outlet Tube  
Tube  
check valve.  
5. Unscrew the check valve (turn  
counterclockwise) using a 7/8” open  
end wrench. Note the orientation  
for reassembly.  
Check  
Valve  
Elbow Fitting  
6. Unscrew elbow fitting from the  
check valve (turn counterclockwise) using an adjustable wrench. Note the  
orientation of the elbow fitting for reassembly.  
7. Using a screwdriver, carefully push the valve disc up and down. NOTE:  
The valve disc should move  
freely up and down on a spring  
which holds the valve disc in  
the closed position, if not the  
check valve needs to be  
cleaned or replaced.  
Screwdriver  
In open position  
nothing is visible.  
In closed position  
disc is visible.  
8. Clean or replace the check  
valve. A solvent, such as paint  
or varnish remover can be used to clean the check valve.  
9. Apply sealant to the check valve threads. Reinstall the check valve and  
elbow fitting (turn clockwise).  
10. Replace the pressure release tube. Tighten nut.  
11. Replace the outlet tube and tighten nut.  
12. Perform the Break-in Procedure. See “Break-in Procedure” in the  
Operation section.  
18- ENG  
A02250  
 
STORAGE  
Before you store the air compressor, make sure you do the following:  
1. Review the "Maintenance" section on the preceding pages and perform  
scheduled maintenance as necessary.  
2. Set the On/Auto/Off lever to “OFF”.  
3. Turn the regulator counterclockwise and set the outlet pressure to zero.  
4. Remove the air tool or accessory.  
5. Pull ring on safety valve allowing air to bleed from the tank until tank  
pressure is approximately 20 psi. Release safety valve ring.  
6. Drain water from air tank by opening drain valve on bottom of tank.  
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.  
7. After the water has been drained, close the drain or drain valve.  
NOTE: If drain valve is plugged, release all air pressure. The valve can then be  
removed, cleaned, then reinstalled.  
8. Protect the electrical cord and air hose from damage (such as being  
stepped on or run over). Wind them loosely around the compressor  
handle. (If so equipped)  
Store the air compressor in a clean and dry location.  
19- ENG  
A02250  
 
TROUBLESHOOTING  
Performing repairs may expose voltage sources, moving  
parts or compressed air sources, moving parts or  
compressed air sources. Personal injury may occur. Prior to attempting  
any repairs, unplug the air compressor and bleed off all air tank air  
pressure.  
CORRECTION  
CAUSE  
PROBLEM  
Excessive tank  
pressure -  
safety valve  
pops off.  
Pressure switch does not  
shut off motor when  
compressor reaches “cut-  
out” pressure.  
Move On/Auto/Off lever to  
the “OFF” position, if the  
outfit does  
not shut off contact a  
Trained Service Technician.  
Contact a Trained Service  
Technician.  
Pressure switch “cut-out”  
too high.  
Tighten fittings where air can  
be heard escaping. Check  
fittings with soapy water  
solution. DO NOT  
Air leaks at  
fittings.  
Tube fittings are not tight  
enough.  
OVERTIGHTEN.  
Air leaks at or  
inside check  
valve  
A defective check valve  
results in a constant air leak  
at the pressure release valve  
when there is pressure in the  
tank and the compressor is  
shut off. Replace check  
valve. Refer the “To Replace  
or Clean Check Valve” in the  
“Service and Adjustment”  
section.  
Check valve seat damaged.  
Air leaks at  
Defective pressure switch  
release valve.  
Contact a Trained Service  
Technician.  
pressure switch  
release valve.  
(if equipped)  
Air tank must be replaced.  
Do not repair the leak.  
Do not  
Air leaks in air  
tank or at air  
tank welds.  
Defective air tank.  
drill into,  
weld or otherwise modify  
air tank or it will weaken.  
The tank can rupture or  
explode.  
Leaking seal.  
Air leaks  
between head  
and valve plate.  
Contact a Trained Service  
Technician.  
20- ENG  
A02250  
 
CORRECTION  
CAUSE  
PROBLEM  
If there is an excessive amount  
of pressure drop when the  
accessory is used, adjust the  
regulator as instructed in the  
Operation section.  
NOTE: Adjust the regulated  
pressure under flow conditions  
(while accessory is being  
used).  
It is normal for “some”  
pressure drop to occur.  
Pressure reading  
on the regulated  
pressure gauge  
(if equipped)  
drops when an  
accessory is  
used.  
Operate safety valve manually  
by pulling on ring. If valve still  
leaks, it should be replaced.  
Air leak from  
safety valve.  
Possible defect in safety  
valve.  
Decrease amount of air usage.  
Prolonged excessive use of  
air.  
Compressor is not large  
enough for air requirement.  
Compressor is  
not supplying  
enough air to  
operate  
Check the accessory air  
requirement. If it is higher than  
the SCFM or pressure supplied  
by your air compressor, you  
need a larger compressor.  
Check and replace if required.  
accessories.  
Hole in hose.  
Remove and clean, or replace.  
Tighten fittings.  
Check valve restricted.  
Air leaks.  
Clean or replace air intake  
filter. Do not operate the air  
compressor with the filter  
removed. Refer to the “Air  
Filter” paragraph in the  
Restricted air intake filter  
“Maintenance “ section.  
Clean or replace. See Air Filter  
paragraph in the Maintenance  
section.  
Restricted air  
intake  
Dirty air filter.  
Regulator knob Damaged regulator  
has continuous  
Contact a Trained Service  
Technician.  
air leak.  
Damaged regulator  
Contact a Trained Service  
Technician.  
Regulator will  
not shut off air  
outlet.  
21- ENG  
 
A02250  
CORRECTION  
CAUSE  
Motor overload protection  
switch has tripped  
PROBLEM  
Motor will not  
run.  
Let motor cool off and  
overload switch will  
automatically reset.  
Motor will start automatically  
when tank pressure drops  
below “cut-in” pressure of  
pressure switch.  
Tank pressure exceeds  
pressure switch “cut-in”  
pressure.  
Remove and clean, or replace.  
Check valve stuck open.  
Check wiring connection  
inside pressure switch and  
terminal box area.  
Loose electrical  
connections.  
Possible defective motor  
or starting capacitor.  
Have checked by a Trained  
Service Technician.  
Have checked by a Trained  
Service Technician. Do not  
operate the compressor in the  
paint spray area. See  
Paint spray on internal  
motor parts.  
flammable vapor warning.  
Pressure release valve on  
pressure switch has not  
unloaded head pressure.  
Bleed the line by pushing the  
lever on the pressure switch to  
the “off” position; if the valve  
does not open, replace switch.  
Fuse blown, circuit breaker  
tripped.  
1. Check fuse box for blown  
fuse and replace as  
necessary. Reset circuit  
breaker. Do not use a fuse  
or circuit breaker with  
higher rating than that  
specified for your  
particular branch circuit.  
2. Check for proper fuse. You  
should use a time delay  
fuse.  
3. Check for low voltage  
conditions and/or proper  
extension cord.  
4. Disconnect the other  
electrical appliances from  
circuit or  
operate the  
compressor on its own  
branch circuit.  
22- ENG  
A02250  
 
CORRECTION  
CAUSE  
PROBLEM  
Knocking Noise. Possible defect in safety  
valve.  
Operate safety valve manually  
by pulling on ring. If valve still  
leaks, it should be replaced.  
Defective check valve.  
Remove and clean, or replace.  
Compressor mounting  
screws loose  
Tighten mounting screws,see  
Parts manual for torque  
specifications.  
Carbon build-up in pump  
Have checked by a Trained  
Service Technician.  
Squealing  
sound.  
oil.  
See Oil-Checking paragraph in  
the Maintenance section.  
Compressor pump has no  
23- ENG  
A02250  
 
LIMITED WARRANTY  
PORTER-CABLE CORPORATION warrants to the original purchaser that each new air  
compressor and service part is free from defects in material and workmanship and  
agrees to repair or replace under this warranty any defective product or part as follows  
from the original date of purchase.  
5 YEARS – Limited warranty on 2-stage oil-free air compressor pumps that operate  
at 1725 RPM and 1 year limited warranty on all other parts.  
3 YEARS – Limited warranty on oil-lubricated air compressor pumps and 1 year  
limited warranty on all other parts.  
1 YEAR – Limited warranty on all other air compressor products.  
90 Day – Service parts  
Engine warranties are the responsibility of the engine manufacturer. Warranties of  
merchandise sold by Porter-Cable which has been manufactured by and identified as the  
product of another company are the responsibility of the manufacturer of that product.  
THIS WARRANTY IS NOT TRANSFERABLE AND DOES NOT COVER  
Products sold damaged or incomplete, sold “as is”, sold reconditioned or used as  
rental equipment.  
Delivery, installation or normal adjustments explained in the owner’s manual.  
Damage or liability caused by shipping, improper handling, improper installation,  
incorrect voltage or improper wiring, improper maintenance, improper modification,  
or the use of accessories and/or attachments not specifically recommended by  
PORTER-CABLE for the tool.  
Repairs necessary because of operator abuse or negligence, or the failure to install,  
operate, maintain and store the product according to the instructions in the owner’s  
manual.  
Damage caused by cold, heat, rain, excessive humidity, corrosive environments and  
materials, or other contaminants.  
Expendable items that become worn during normal use such as drain valves, fuses,  
filters, belts, air cleaners, spark plugs, engine oil and pump oil.  
Cosmetic defects that do not interfere with tool functionality.  
Freight costs from customer to Porter-Cable.  
Repair and transportation costs of products or parts determined not to be defective.  
ANY INCIDENTAL, INDIRECT OR CONSEQUENTIAL LOSS, DAMAGE, OR  
EXPENSE THAT MAY RESULT FROM ANY DEFECT, FAILURE OR  
MALFUNCTION OF THE PRODUCT. Some states do not allow the exclusion or  
limitation of incidental or consequential damages, so the above limitation or  
exclusion may not apply to you.  
IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND  
FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO ONE YEAR FROM  
THE DATE OF ORIGINAL PURCHASE. Some states do not allow limitations on  
how long an implied warranty lasts, so the above limitations may not apply to you.  
WARRANTY SERVICE is available by delivering or shipping the defective product or  
part to any Porter-Cable authorized warranty service location. To determine the nearest  
authorized warranty service location, call the toll free number, 1-888-559-8550, 24 hours  
a day, 7 days a week. Specific instructions regarding servicing arrangements and  
scheduling may vary depending on the type and size of the product and the availability of  
repair parts.  
DO NOT return the defective product to the retailer.  
Retain the original cash register sales receipt as proof of purchase for warranty  
work.  
Only Air compressors with 60 and 80 gallon tanks will be inspected at the site of  
installation.  
The customer should contact Porter-Cable directly if the purchaser does not receive  
satisfactory results from the authorized warranty service center.  
Porter-Cable Corporation  
4825 Highway 45 North  
P.O. Box 2468  
Jackson, TN 38302-2468  
1-888-559-8550  
24- ENG  
A02250  
 

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