Porter Cable Air Compressor C7550 User Manual

Instruction  
manual  
ESPAÑOL: PÁGINA 27  
FRANÇAIS: PAGE 53  
Oil Lube Two Stage  
Air Compressor  
MODEL  
C7550  
IMPORTANT  
To learn more about Porter-Cable  
visit our website at:  
Please make certain that the person  
who is to use this equipment carefully  
reads and understands these  
instructions before starting operations.  
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. D27042-045-0  
Download from Www.Somanuals.com. All Manuals Search And Download.  
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 operation instructions before  
using this equipment.  
HAZARD  
WARNING: Risk of explosion or fire  
What Could 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 electrical sparks from compressor  
come into contact with flammable  
vapors, they may ignite, causing fire or  
explosion.  
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.  
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.  
Unattended operation of this product  
could result in personal injury or  
property damage. To reduce the risk of  
fire, do not allow the compressor to  
operate unattended.  
Always remain in attendance with the  
product when it is operating.  
Always disconnect electrical power by  
moving pressure switch lever to the off  
position and drain tank daily or after  
each use.  
3-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
HAZARD  
WARNING: 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 Could Happen  
How To Prevent It  
Drain tank daily or after each use. If  
tank develops a leak, replace it  
immediately with a new tank or replace  
the entire compressor.  
Failure to properly drain condensed  
water from tank, causing rust and  
thinning of the steel tank.  
Modifications or attempted repairs to  
the tank.  
Never drill into, weld, or make any  
modifications to the tank or its  
attachments.  
Unauthorized modifications to the  
unloader valve, safety valve, or any  
other components which control tank  
pressure.  
The tank is designed to withstand specific  
operating pressures. Never make  
adjustments or parts substitutions to  
alter the factory set operating  
pressures.  
Excessive vibration can weaken the  
air tank and cause rupture or  
explosion  
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  
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.  
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.  
HAZARD  
WARNING: Risk from Flying Objects  
What Could 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.  
D27042  
4-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  
HAZARD  
WARNING: Risk of Electrical Shock  
What Could Happen  
How To Prevent It  
Your air compressor is powered by  
electricity. Like any other electrically  
powered device, If it is not used  
Never operate the compressor outdoors  
when it is raining or in wet conditions.  
Never operate compressor with  
protective covers removed or damaged.  
properly it may cause electric shock.  
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 provide  
adequate grounding to this product  
could result in serious injury or death  
from electrocution.  
Make certain that the electrical circuit to  
which the compressor is connected  
provides proper electrical grounding,  
correct voltage and adequate fuse  
protection.  
See grounding instructions.  
HAZARD  
WARNING: Risk to Breathing  
What Could 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.  
Sprayed materials such as paint, paint  
solvents, paint remover, insecticides,  
weed killers, may contain harmful  
vapors and poisons.  
Work in an area with good cross  
ventilation. Read and follow the safety  
instructions provided on the label or  
safety data sheets for the materials you  
are spraying. Use a NIOSH/ MSHA  
approved respirator designed for use with  
your specific application.  
5-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
HAZARD  
WARNING: Risk of Burns  
What Could Happen  
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.  
Touching exposed metal such as the  
compressor head or outlet tubes, can  
result in serious burns.  
Do not reach around protective shrouds  
or attempt maintenance until unit has  
been allowed to cool.  
HAZARD  
WARNING: Risk from Moving Parts  
What Could Happen  
How To Prevent It  
Moving parts such as the pulley, flywheel,  
and belt can cause serious injury if they  
come into contact with you or your  
clothing.  
Never operate the compressor with  
guards or covers which are damaged or  
removed.  
Attempting to operate compressor with  
damaged or missing parts or attempting  
to repair compressor with protective  
shrouds removed can expose you to  
moving parts and can result in serious  
injury.  
Any repairs required on this product  
should be performed by authorized  
service center personnel.  
HAZARD  
WARNING: Risk of Falling  
What Could Happen  
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.  
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.  
D27042  
6-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  
HAZARD  
WARNING: Risk of Serious Injury or Property Damage When  
Transporting Compressor  
(Fire, Inhalation, Damage to Vehicle Surfaces)  
What Could 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.  
HAZARD  
WARNING: Risk of Unsafe Operation  
What Could Happen  
How To Prevent It  
Unsafe operation of your air compressor  
could lead to serious injury 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.  
SAVE THESE INSTRUCTIONS  
7-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SPECIFICATIONS  
Model No.  
Horsepower Peak  
C7550  
7.0  
Voltage-Single Phase  
240V  
Minimum Branch Circuit Requirement  
*Fuse Type  
Air Tank Capacity, Gallons  
Approximate Cut-in Pressure  
Approximate Cut-out Pressure  
30 amps  
Time Delay  
80 ASME, Vertical  
140 PSIG  
175 PSIG  
SCFM @ 100 psig  
SCFM @ 175 psig  
15.6  
15.2  
GLOSSARY  
automatically. The low pressure at  
which the motor automatically  
restarts is called "cut-in" pressure.  
Become familiar with these terms  
before operating the unit.  
CFM: Cubic feet per minute.  
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.  
To Lock Out Power: Place a lock on  
the line power switch so no one else  
can turn on the power.  
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  
DUTY CYCLE  
This air compressor pump is capable  
of running continuously. However, to  
prolong the life of your air  
50%-75% average duty cycle be  
maintained; that is, the air compressor  
pump should not run more than 30-45  
minutes in any given hour.  
compressor, it is recommended that a  
ACCESSORIES  
Accessories for this unit are available at the store the unit was purchased.  
D27042  
8-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  
ASSEMBLY  
Multi-Viscosity  
Contents of Carton  
1 - Air Compressor  
1 - Parts bag containing:  
1 - Operator’s Manual  
1 - Parts Manual  
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  
4 - 5/8" Washers  
compressor oil only.  
Tools Required for Assembly  
1 - 9/16" socket or open end wrench  
1 - Electric drill  
NOTE: Oil is included with some  
units. If oil is not included, use an oil  
specifically formulated for use in an  
air compressor, such as Porter-Cable  
PAS1 air compressor oil. Oil may be  
found at the store where the air  
compressor was purchased.  
Unpacking  
1. Remove all packaging.  
1. Place unit on a level surface.  
It may be  
necessary to brace  
or support one side of the outfit  
when removing the pallet because  
the air compressor will have a  
tendency to tip.  
2. Remove and discard the (4)  
screws and washers holding the  
compressor to the pallet.  
Drain tank to  
release air pressure  
before removing the oil fill cap or oil  
drain plug.  
2. Remove oil fill plug (A) and slowly  
add a compressor oil to the  
middle of sight glass (B). NOTE:  
When filling the crankcase, the oil  
flows very slowly into the pump.  
If the oil is added too quickly, it  
will overflow and appear to be  
full. NOTE: Crankcase oil  
3. With the help of another person  
carefully remove air compressor  
from pallet and place on a level  
surface.  
capacity is approximately 48 fluid  
ounces.  
A
To Add Oil To Pump  
Compressors are  
shipped with some  
oil due to factory testing. Do not  
operate this air compressor  
without adding the correct amount  
of oil to the pump crankcase.  
Serious damage can result from  
even the minimal operation if the  
pump crankcase does not contain  
the correct amount of oil. Make  
sure the break-in procedure is  
completed before operating the air  
compressor.  
B
3. Replace oil fill plug.  
9-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
INSTALLATION  
HOW TO SET UP YOUR UNIT  
Location of the Air Compressor  
1. Place the air compressor on a  
solid, level surface.  
2. Mark the surface using the holes  
in the air compressor feet as a  
template.  
3. Drill holes in the surface for the  
concrete anchors. Install  
concrete anchors.  
Locate the air compressor in a  
clean, dry, and well ventilated  
area.  
Located the air compressor at  
least 12" away from the wall or  
other obstructions that will  
interfere with the flow of air.  
Locate the air compressor as  
close to the main power supply  
as possible to avoid using long  
lengths of electrical wiring.  
NOTE: Long lengths of electrical  
wiring could cause power loss to  
the motor.  
The air filter must be kept clear  
of obstructions which could  
reduce air flow to the air  
compressor.  
4. Line-up holes in surface with  
holes in air compressor feet.  
5. Place the (4) washers (supplied)  
between the floor and air  
compressor feet. If needed, solid  
shims may be placed between  
the washers and floor to evenly  
distribute weight on all four feet.  
See next figure.  
3/8" Lag  
Screw  
Anchoring of the Air  
Compressor  
(not supplied)  
5/8" Washer  
(supplied)  
Risk of Bursting.  
Excessive Vibration  
can weaken the air tank and cause  
an explosion. The compressor  
must be properly mounted.  
The air compressor MUST be bolted  
to a solid, level surface.  
Surface Line  
Shim Under  
Washer  
Concrete Anchor  
(not supplied)  
(not supplied)  
Hardware needed:  
6. Place the (4) 3/8" lag screws  
through the air compressor feet,  
washers, shims, and into the  
anchors.  
7. Torque 3/8" lag screws to 7-10  
ft.-lbs.  
4 - Concrete anchors (not  
supplied)  
4 - 3/8" Lag screw to fit  
concrete anchors  
(not supplied)  
4 - 5/8" Washer (supplied)  
shims (if needed)  
D27042  
10-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Risk of Electrical  
Shock. Electrical  
wiring must be located away from  
hot surfaces such as manifold  
assembly, compressor outlet tubes,  
heads, or cylinders.  
Wiring Instructions  
Risk of Electrical  
Shock. Improper  
electrical grounding can result in  
electrical shock. The wiring should  
be done by a qualified electrician  
A qualified electrician needs to knows  
the following before wiring:  
GROUNDING  
INSTRUCTIONS  
This product should be connected to  
a metallic, permanent wiring system,  
of an equipment-grounding terminal  
or lead on the product.  
1. The amperage rating of the  
electrical box should be  
adequate. Refer to the  
Specification Chart, in the parts  
manual, for this information.  
2. The supply line should have the  
same electrical characteristics  
(voltage, cycle, phase) as the  
motor. Refer to the motor  
Voltage and Circuit Protection  
Refer to the specification chart for the  
voltage and minimum branch circuit  
requirements.  
nameplate, on side of motor, for  
this information.  
NOTE: The wiring must be the same  
as the motor nameplate voltage plus  
or minus 10%. Refer to local codes  
for recommended wire sizes, correct  
wire size, and maximum wire run;  
undersize wire causes high amp draw  
and overheating to the motor.  
11-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
If piping is over 100 feet long,  
use the next larger size.  
Air Distribution System  
Risk of Bursting.  
Plastic or PVC pipe  
is not designed for use with  
compressed air. Regardless of its  
indicated pressure rating, plastic  
pipe can burst from air pressure.  
Use only metal pipe for air  
distribution lines.  
Bury underground lines below  
the frost line and avoid pockets  
where condensation can gather  
and freeze. Apply pressure  
before underground lines are  
covered to make sure all pipe  
joints are free of leaks.  
The next figure represents a typical  
air distribution system. The following  
are tips to remember when setting up  
the air compressor’s air distribution  
system.  
A flexible coupling is  
recommended to be installed  
between the air discharge outlet  
and main air distribution line to  
allow for vibration.  
Use pipe that is the same size as  
the air tank outlet. Piping that is  
too small will restrict the flow of  
air.  
A separate regulator is  
recommended to control the air  
pressure. Air pressure from the  
tank is usually to high for  
individual air driven tools.  
FEEDER LINES SLOPE  
WITH AIR FLOW  
AIR FLOW  
AIR FLOW  
MAIN DISTRIBUTION AIR LINES  
Slope pipe in direction of air flow.  
Water condensate flows along  
bottom of pipe to drain legs,  
preventing it from entering feeder  
lines.  
DRAIN  
LEGS  
AIR USAGE  
LINES  
DRAIN  
TRAPS  
REGULATOR  
LUBRICATOR  
DIRT  
LEG  
REGULATOR  
DRAIN  
TRAP  
FILTER  
LUBRICATOR  
MOISTURE  
SEPARATOR  
AND TRAP  
FLEXIBLE  
COUPLING  
AIR DISCHARGE  
DIRT  
LEG  
VALVE  
AIR  
COMPRESSOR  
TYPICAL COMPRESSED  
AIR DISTRIBUTION SYSTEM  
DRAIN COCK  
VALVE  
D27042  
12-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  
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.  
Pressure  
Switch  
On/Auto/Off  
Switch  
Tank  
Pressure  
Gauge  
Safety Valve  
Globe Valve  
Tank Pressure Gauge: The tank  
pressure gauge indicates the reserve  
air pressure in the tank.  
Description of Operation  
Become familiar with these controls  
before operating the unit.  
Globe Valve (sold separately):  
Opens and closes air discharge valve.  
Turn knob counter-clockwise to open  
and clockwise to close.  
On/Auto/Off Lever: Turn this switch  
"On/Auto" 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"  
Regulator (sold separately, not  
shown): An air pressure regulator or  
a separate air transformer which  
combines the functions of air  
regulation and/or moisture and dirt  
removal is recommended for most  
applications.  
pressure. It stops the motor when the  
air tank pressure reaches the factory  
set "cut-out" pressure.  
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.  
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).  
13-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
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.  
Motor Overload Protector: This  
motor has a manual 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. To restart:  
Drain Valve: The  
drain valve is  
1. Place the On/Auto/Off lever in  
the "Off" position.  
located at the  
Drain  
base of the air  
Valve  
2. Allow the motor to cool.  
tank and is used  
3. Depress the red reset button on  
the motor.  
to drain condensation at the end of  
each use.  
Check Valve: When the air  
4. Place the  
On/Auto/Off  
lever in the  
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.  
"On/Auto"  
postion to  
restart the  
motor.  
Reset  
Button  
Air Intake Filter (not shown): This  
filter is designed to clean air coming  
into the pump. This filter must always  
be clean and ventilation openings  
free from obstructions. See  
Check Valve  
"Maintenance".  
How to Use Your Unit  
How to Stop:  
Pressure Release Valve: The  
pressure release valve located on the  
side of the pressure switch, is  
1. Set the On/Auto/Off lever to  
"Off".  
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 after the unit  
reaches "cut-out" pressure.  
Before Starting  
Break-in Procedure  
Risk of Unsafe  
Operation. 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.  
Pressure  
Release  
Valve  
1. Make sure the On/Auto/Off lever  
is in the "Off" position.  
D27042  
14-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  
2. Check oil level in pump. See  
"Oil" paragraph in the  
"Maintenance" section for  
instructions.  
Before Each Start-Up:  
1. Place On/Auto/Off lever to "Off".  
2. Close the globe valve.  
3. Recheck all wiring. Make sure  
wires are secure at all terminals  
connections. Make sure all  
contacts move freely and are not  
obstructed.  
4. Open the globe valve fully to  
permit air to escape and prevent  
air pressure build up in the air  
tank during the break-in period.  
3. Attach hose and accessories.  
NOTE: A regulator MUST be  
installed when using accessories  
rated at less than 175 PSI.  
NOTE: The hose or accessory will  
require a quick connect plug if the air  
outlet is equipped with a quick  
connect socket.  
Risk of Bursting. Too  
much air pressure  
5. Move the On/Auto/Off lever to  
"On/Auto" position. The  
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.  
compressor will start.  
6. Run the compressor for 20  
minutes. Make sure the globe  
valve is open and there is  
minimal air pressure build-up in  
tank.  
7. Check all air line fittings and  
connections/piping for air leaks  
by applying a soap solution.  
Correct if necessary. NOTE:  
Minor leaks can cause the air  
compressor to overwork,  
How to Start:  
1. Turn the On/Auto/Off lever to  
"On/Auto" and allow tank  
pressure to build. Motor will  
stop when tank pressure reaches  
"cut-out" pressure.  
resulting in premature breakdown  
or inadequate performance.  
8. Check for excessive vibration.  
Readjust or shim air compressor  
feet, if necessary.  
9. After 20 minutes, close the globe  
valve. The air receiver will fill to  
"cut-out" pressure and the motor  
will stop.  
2. When the tank pressure reaches  
"cut-out" pressure open the  
globe valve.  
IMPORTANT: When using regulator  
and other accessories refer to the  
manufacturers instructions.  
The compressor is ready for use.  
15-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MAINTENANCE  
Customer Responsibilities  
Daily or  
after  
each  
use  
Before  
each  
use  
Every  
100  
hours  
Every Every  
40  
hours hours  
Every  
160  
hours  
Yearly  
8
Check Safety Valve  
Drain Tank  
Oil Leaks  
Check Oil  
Change Oil  
Unusual Noise and/or  
Vibration  
1
Air Filter  
Drive Belt-Condition  
Motor Pulley/Flywheel alignment  
Air compressor pump intake  
and exhaust valves  
Inspect air lines and fittings  
for leaks  
Head Bolts - Check the torques of the head bolts after the first five hours of operation.  
1- more frequent in dusty or humid conditions  
Risk of Unsafe Operation. Unit cycles automatically when  
power is on. When servicing, you may be exposed to  
voltage sources, compressed air, or moving parts. Before servicing unit  
unplug or disconnect electrical supply to the air compressor, bleed tank  
of pressure, and allow the air compressor to cool.  
To ensure efficient operation and longer life of the air compressor, a routine  
maintenance schedule should be prepared and followed. The above routine  
maintenance schedule is geared to an air compressor in a normal working  
environment operating on a daily basis. If necessary, the schedule should be  
modified to suit the conditions under which your air compressor is used. The  
modifications will depend upon the hours of operation and the working  
environment. Compressors 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.  
1. Before starting compressor, pull  
To Check Safety Valve  
the ring on the safety valve to  
Risk of Bursting. If  
make sure that the safety valve  
the safety valve  
operates freely. If the valve is  
does not work properly, over-  
stuck or does not operate  
pressurization may occur, causing  
smoothly, it must be replaced  
air tank rupture or an explosion.  
with the same type of valve.  
D27042  
16-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Checking  
1. The oil level should be to the  
To Drain Tank  
NOTE: Operation of the air  
compressor will cause condensation  
to build up in the air tank. Always  
drain tank on a washable surface or  
in a suitable container to prevent  
damaging or staining surfaces.  
1. Set the On/Auto/Off lever to  
"Off".  
middle of the sight glass (C).  
2. If needed remove oil fill plug (A)  
and slowly add oil until it reaches  
the middle of the sight glass.  
A
2. Close the globe valve.  
3. Remove the air tool or accessory.  
4. Open the globe valve and allow  
the air to slowly bleed from the  
air tank until tank pressure is  
approximately 20 psi.  
5. Close the globe valve.  
6. Drain water from  
C
air tank by opening  
drain valve on  
B
bottom of tank.  
Risk  
of  
Open Drain  
Valve  
Changing  
1. Remove the oil fill plug (A).  
Bursting. Water will condense in  
the air tank. If not drained, water  
will corrode and weaken the air  
tank causing a risk of air tank  
rupture.  
2. Remove the oil drain plug (B) and  
drain oil into a suitable container.  
3. Replace the oil drain plug (B) and  
tighten securely.  
4. Sowly add compressor oil until  
the oil level is in the middle of  
the sightglass (C). NOTE: When  
filling the crankcase, the oil flows  
very slowly into the pump. If the  
oil is added too quickly, it will  
overflow and appear to be full.  
Risk of Unsafe  
Operation.  
Overfilling with oil will cause  
premature compressor failure. Do  
not overfill.  
7. After the water has  
been drained,  
close the drain  
valve. The air  
compressor can  
now be stored.  
NOTE: If drain valve is  
Closed Drain  
Valve  
plugged, release all air pressure. The  
valve can then be removed, cleaned,  
then reinstalled.  
5. Replace oil fill plug (A) and  
tighten securely.  
Oil  
NOTE: Use an oil specifically  
formulated for use in an air  
compressor, such as Porter-Cable  
PAS1 air compressor oil. Oil may be  
found at the store where the air  
compressor was purchased.  
NOTE: Crankcase oil capacity is  
approximately 48 fluid ounces (1.4 L).  
17-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
4. Loosen the motor mounting  
screws and slide the motor  
toward the air compressor.  
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.  
5. Remove the belt and replace  
with a new one.  
6. See the "Adjust Belt Tension"  
before tightening motor mounting  
screws.  
Keep the air filter  
clean at all times.  
Do not operate the air compressor  
with the air filter removed.  
A dirty air filter will not allow the  
compressor to operate at full  
capacity. Keep the air filter clean at  
all times.  
Adjusting Belt Tension  
1. Slide motor into original position,  
line the motor up with the mark  
made earlier on saddle.  
2. Tighten two outside motor  
mounting screws enough to hold  
the motor in place for checking  
pulley and flywheel alignment.  
1. Remove air filter.  
3. The belt should deflect 3/16" at  
midway between the pulley and  
the flywheel when a 5-10 pound  
weight is applied at the midway  
point.  
2. Remove the air filter cover.  
3. Remove the air filter from filter  
cover.  
IMPORTANT: Do not operate the  
compressor with the air filter  
removed.  
4. Place new air filter into filter  
cover. Refer to the "Repair  
Parts" for the correct part  
number.  
5. Replace air filter cover and  
reassemble air filter to pump.  
Deflection  
Belt - Replacement  
(Refer to the Parts Manual for  
replacement belt part number.)  
Serious injury or  
damage may  
3. When proper belt tension is  
achieved, tighten all four motor  
mounting screws. See Parts  
occur if parts of the body or loose  
items get caught in moving parts.  
Never operate the outfit with the  
belt guard removed. The belt  
guard should be removed only  
when the air compressor power is  
disconnected.  
1. Turn air compressor off, lock out  
the power supply, and relieve all  
air pressure from the air tank.  
manual for torque specifications.  
NOTE: Once the engine pulley has  
been moved from its factory set  
location, the grooves of the  
flywheel and pulley must be  
aligned to within 1/16" to prevent  
excessive belt wear. Verify the  
alignment by performing the  
following Pulley and Flywheel -  
Alignment.  
2. Remove the belt guard.  
3. Mark pump position on saddle.  
D27042  
18-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  
7. Visually inspect the motor drive  
pulley to verify that it is  
Motor Pulley/Flywheel  
Alignment  
NOTE: Once the motor pulley has  
been moved from its factory set  
location, the grooves of the flywheel  
and pulley must be aligned to within  
1/16" to prevent excessive belt wear.  
The air compressor flywheel and  
motor pulley must be in-line (in the  
same plane) within 1/16" to assure  
belt retention within flywheel belt  
grooves. To check alignment,  
perform the following steps:  
1. Turn air compressor off, lock out  
the power supply, and relieve all  
air pressure from the air tank.  
perpendicular to the drive motor  
shaft. Points B1 and B2 of Figure  
should appear to be equal. If  
they are not, loosen the setscrew  
of the motor drive pulley and  
equalize B1 and B2, using care  
not to disturb the belt alignment  
performed in step 2.  
8. Retighten the motor drive pulley  
setscrew. See Parts manual for  
torque specifications.  
9. Reinstall belt guard.  
Air Compressor Pump  
Intake and Exhaust Valves  
2. Remove belt guard.  
Once a year have a Trained Service  
Technician check the air compressor  
pump intake and exhaust valves.  
3. Place a straightedge against the  
outside of the flywheel and the  
motor drive pulley.  
4. Measure the distance between  
the edge of the belt and the  
straightedge at points A1 and A2  
in figure. The difference between  
measurements should be no  
more than 1/16".  
Inspect Air Lines and  
Fittings for Leaks  
1. Turn air compressor off, lock out  
the power supply, and relieve all  
air pressure from the air tank.  
2. Apply a soap solution to all air  
line fittings and  
connections/piping.  
3. Correct any leaks found.  
IMPORTANT: Even minor leaks can  
cause the air compressor to  
overwork, resulting in premature  
breakdown or inadequate  
performance.  
5. If the difference is greater than  
1/16" loosen the set screw  
holding the motor drive pulley to  
the shaft and adjust the pulley’s  
position on the shaft until the A1  
and A2 measurements are within  
1/16" of each other.  
Air compressor Head Bolts -  
Torquing  
The air compressor pump head bolts  
should be kept properly torqued.  
Check the torques of the head bolts  
after the first five hours of operation.  
Retighten if necessary. See Parts  
manual for torque specifications.  
6. Tighten the motor drive pulley set  
screw. See Parts manual for  
torque specifications.  
19-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SERVICE AND ADJUSTMENTS  
ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED MUST BE  
PERFORMED BY TRAINED SERVICE TECHNICIAN.  
Risk of Unsafe Operation. Unit cycles automatically when  
power is on. When servicing, you may be exposed to  
voltage sources, compressed air, or moving parts. Before servicing unit  
unplug or disconnect electrical supply to the air compressor, bleed tank of  
pressure, and allow the air compressor to cool.  
To Replace or Clean Check  
Valve  
1. Release all air pressure from air  
Screwdriver  
tank. See "To Drain Tank" in the  
Maintenance section.  
In open  
position  
nothing is  
visible.  
2. Turn air compressor off, lock out  
the power supply, and relieve all  
air pressure from the air tank.  
In closed position  
disc is visible.  
3. Using an adjustable wrench  
loosen outlet tube nut at air tank  
and pump. Carefully move outlet  
tube away from check valve.  
7. Clean or replace the check valve.  
A solvent, such as paint or  
varnish remover can be used to  
clean the 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 check valve.  
8. Apply sealant to the check valve  
threads. Reinstall the check valve  
(turn clockwise).  
9. Replace the pressure release  
tube. Tighten nuts.  
5. Unscrew the check valve (turn  
counterclockwise) using a 7/8"  
open end wrench. Note the  
orientation for reassembly.  
10. Replace the outlet tube and  
tighten nuts.  
11. Perform the Break-in Procedure.  
See "Break-in Procedure" in the  
Operation section.  
6. 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.  
Additional Service  
Disassembly or service of the air  
compressor beyond what is covered  
in this manual is not recommended. If  
additional service is required, contact  
your nearest Authorized Warranty  
Service Center.  
D27042  
20-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  
STORAGE  
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.  
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".  
NOTE: If drain valve is plugged,  
release all air pressure. The valve  
can then be removed, cleaned, then  
reinstalled.  
3. Close the globe valve.  
4. Remove the air tool or accessory.  
8. Protect the air hose from  
damage (such as being stepped  
on or run over).  
5. Open the globe valve and allow  
the air to slowly bleed from the  
air tank until tank pressure is  
approximately 20 psi.  
6. Drain water from air tank by  
opening drain valve on bottom of  
tank.  
21-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
TROUBLESHOOTING  
Performing repairs may expose voltage 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 unit  
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 OVER  
TIGHTEN.  
Air leaks at  
fittings.  
Tube fittings are not tight  
enough.  
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 Adjustments"  
section.  
Air leaks at or  
inside check  
valve.  
Check valve seat damaged.  
Air leaks at  
pressure switch  
release valve.  
Defective pressure switch  
release valve.  
Contact a Trained Service  
Technician.  
Air tank must be replaced.  
Do not repair the leak.  
Do not drill  
Air leaks in air  
tank or at air  
tank welds.  
Defective air tank.  
into, weld  
or otherwise modify air  
tank or it will weaken. The  
tank can rupture or  
explode.  
Leaking seal.  
Contact a Trained Service  
Technician.  
Air leaks  
between head  
and valve plate.  
D27042  
22-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  
PROBLEM  
CORRECTION  
CAUSE  
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.  
Check belt tension, see  
Adjusting Belt Tension in the  
Maintenance section.  
Loose belt.  
Clean or replace. See Air Filter  
paragraph in the Maintenance  
section.  
Restricted air  
intake.  
Dirty air filter.  
23-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
PROBLEM  
CORRECTION  
CAUSE  
Let motor cool off and  
overload switch will  
automatically reset.  
Motor will not  
run.  
Motor overload protection  
switch has tripped.  
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.  
Safety Valve on  
pump "pops"  
out (if  
Pressure switch, check  
valve, or pump could be  
in need of servicing.  
Have checked by a Trained  
Service Technician.  
equipped).  
D27042  
24-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  
CORRECTION  
PROBLEM  
CAUSE  
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.  
Loose pulley.  
Remove and clean, or replace.  
Tighten pulley set screw, see  
Parts manual for torque  
specifications.  
Loose flywheel.  
Tighten flywheel screw, see  
Parts manual for torque  
specifications.  
Compressor mounting  
screws loose.  
Tighten mounting screws,see  
Parts manual for torque  
specifications.  
Check belt tension, see  
Adjusting Belt Tension in the  
Maintenance section.  
Loose belt.  
Carbon build-up in pump.  
Belt to tight.  
Have checked by a Trained  
Service Technician.  
Check belt tension, see  
Adjusting Belt Tension in the  
Maintenance section.  
Excessive belt  
wear.  
Loose belt.  
Tight belt.  
Check belt tension, see  
Adjusting Belt Tension in the  
Maintenance section.  
Check belt tension, see  
Adjusting Belt Tension in the  
Maintenance section.  
Loose pulley.  
Have checked by a Trained  
Service Technician.  
See Motor Pulley/Flywheel  
Alignment paragraph in the  
Maintenance section.  
Pulley misalignment.  
Squealing  
sound.  
See Oil-Checking paragraph in  
the Maintenance section.  
Compressor pump has no  
oil.  
Check belt tension, see  
Adjusting Belt Tension in the  
Maintenance section.  
Loose belt.  
25-ENG  
D27042  
Download from Www.Somanuals.com. All Manuals Search And Download.  
LIMITED WARRANTY  
PORTER-CABLE CORPORATION warrants to the original purchaser that all products covered under this  
warranty are free from defects in material and workmanship. Products covered under this warranty include air  
compressors, air tools, service parts, pressure washers, and generators, which have the following warranty  
periods:  
3 YEARS - Limited warranty on 2-stage oil-free air compressor pumps that operate at 1725 RPM.  
2 YEARS - Limited warranty on oil-lubricated air compressor pumps.  
1 YEAR - Limited warranty on all other air compressor components.  
2 YEARS - Limited warranty on electric generator alternators.  
1 YEAR - Limited warranty on other generator components.  
2 YEARS - Limited warranty on pneumatic air tools as described in Porter-Cable general catalog.  
1 YEAR - Limited warranty on pressure washers used in consumer applications (i.e. personal residential  
household usage only).  
90 DAY - Pressure washers used for commercial applications (income producing) and service parts.  
1 YEAR - Limited warranty on all accessories.  
Porter-Cable will repair or replace, at Porter-Cable's option, products or components which have failed  
within the warranty period. Service will be scheduled according to the normal work flow and business  
hours at the service center location, and the availability of replacement parts. All decisions of Porter-  
Cable Corporation with regard to this limited warranty shall be final.  
This warranty gives you specific legal rights, and you may also have other rights which vary from state to  
state.  
RESPONSIBILITY OF ORIGINAL PURCHASER (initial User):  
To process a warranty claim on this product, DO NOT return it to the retailer. The product must be  
evaluated by a Porter-Cable Authorized Warranty Service Center. For the location of the nearest Porter-  
Cable Authorized Warranty Service Center call 1-888-559-8550, 24 hours a day, 7 days a week.  
Retain original cash register sales receipt as proof of purchase for warranty work.  
Use reasonable care in the operation and maintenance of the product as described in the Owners  
Manual(s).  
Deliver or ship the product to the nearest Porter-Cable Authorized Warranty Service Center. Freight costs,  
if any, must be paid by the purchaser.  
Air compressors with 60 and 80 gallon tanks will be inspected at the site of installation. Contact the  
nearest Porter-Cable Authorized Warranty Service Center that provides on-site service calls, for service  
call arrangements.  
If the purchaser does not receive satisfactory results from the Porter-Cable Authorized Warranty Service  
Center, the purchaser should contact Porter-Cable.  
THIS WARRANTY DOES NOT COVER:  
Merchandise sold as reconditioned, used as rental equipment, and floor or display models.  
Merchandise that has become damaged or inoperative because of ordinary wear, misuse*, cold, heat, rain,  
excessive humidity, freeze damage, use of improper chemicals, negligence, accident, failure to operate  
the product in accordance with the instructions provided in the Owners Manual(s) supplied with the  
product, improper maintenance, the use of accessories or attachments not recommended by Porter-  
Cable, or unauthorized repair or alterations.  
* An air compressor that pumps air more than the recommended duty cycle during a one hour period may  
be considered misuse.  
Repair and transportation costs of merchandise determined not to be defective.  
Costs associated with assembly, required oil, adjustments or other installation and start-up costs.  
Expendable parts or accessories supplied with the product which are expected to become inoperative or  
unuseable after a reasonable period of use, including but not limited to sanding disks or pads, saw and  
shear blades, grinding stones, springs, chisels, nozzles, o-rings, air jets, washers and similar accessories.  
Merchandise sold by Porter-Cable which has been manufactured by and identified as the product of  
another company, such as gasoline engines. The product manufacturer's warranty, if any, will apply.  
ANY INCIDENTAL, INDIRECT OR CONSEQUENTIAL LOSS, DAMAGE, OR EXPENSE THAT MAY  
RESULT FROM ANY DEFECT, FAILURE OR MALFUNCTION OF THE PRODUCT IS NOT COVERED BY  
THIS WARRANTY. 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 OR 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.  
Porter-Cable Corporation  
Jackson, TN USA  
1-888-559-8550  
D27042  
26-ENG  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Philips DVD Recorder DVDR3355 User Manual
Philips Electric Toothbrush 2 Series User Manual
Philips Network Router SYK5600 User Manual
Philips Stereo Amplifier TDA2614 User Manual
Philips Stereo System SBC HC620 User Manual
Philips Switch TDA8440 User Manual
Planet Technology Security Camera ICA 500C User Manual
Plantronics Video Game Headset CA12CD S User Manual
Polk Audio Speaker System RT15 User Manual
Precor Home Gym CW 113 User Manual