Porter-Cable C5101 User manual

Single-Stage
Oilfree
Compressor
Instruction
manual
The Model and Serial No. plate is located on the main
housing of the tool. Record these numbers in the
spaces below and retain for future reference.
Model No.______________________________________
Type ___________________________________________
Serial No. ______________________________________
IMPORTANT
Please make certain that the person who
is to use this equipment carefully reads
and understands these instructions before
starting operations.
Part No. N032607 JUL09
®
FRANÇAIS : PAGE 25
ESPAÑOL: PÁGINA 51
To learn more
about PORTER-CABLE
visit our website at:
www.deltaportercable.com
MODEL
C5101
Copyright © 2005, 2009
PORTER-CABLE Corporation

2- ENG
SAFETY GUIDELINES - DEFINITIONS
This manual contains information that is important for you to know and understand.
This information relates to protecting YOUR SAFETY and PREVENTING
EQUIPMENT PROBLEMS. To help you recognize this information, we use the
symbols below. Please read the manual and pay attention to these symbols.
Indicates an imminently
hazardous situation which, if not
avoided, will result in death or serious
injury.
Indicates a potentially
hazardous situation which, if not
avoided, may result in minor or
moderate injury.
Indicates a potentially
hazardous situation which, if not
avoided, could result in death or
serious injury.
Indicates a practice
not related to personal injury which,
if not avoided, may result in property
damage.
IMPORTANT SAFETY INSTRUCTIONS
Este producto contiene sustancias químicas, incluido el
plomo, reconocidas por el Estado de California como causantes de cáncer,
defectos de nacimiento u otros problemas reproductivos. Lávese las manos
después de utilizarlo.
Algunos tipos de polvo contienen sustancias químicas,
como el amianto y el plomo de las pinturas de base plomo, reconocidas por el
Estado de California como causantes de cáncer, defectos de nacimiento u otros
problemas
Para reducir el riesgo de lesiones, lea el manual
de instrucciones.
SAVE THESE INSTRUCTIONS
HAZARD
RISK OF EXPLOSION OR FIRE
WHAT CAN HAPPEN HOW TO PREVENT IT
• Itisnormalforelectrical
contacts within the motor and
pressure switch to spark.
• Alwaysoperatethecompressor
in a well ventilated area free
of combustible materials,
gasoline, or solvent vapors.
• 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' (6.1 m) away from spray
area. An additional length of
air hose may be required.
• Storeflammablematerials
in a secure location away
from compressor.

3- ENG
• 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" (30.5 cm) away
from any wall or obstruction that
would restrict the flow of fresh
air to the ventilation openings.
• Operatecompressorina
clean, dry well ventilated area.
Do not operate unit in any
confined area. Store indoors.
• 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turnoffandunplug
unit when not in use.
HAZARD
RISK TO BREATHING (ASPHYXIATION)
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 air
tank. Breathing these contaminants
cancauseseriousinjuryordeath.
• Neveruseairobtaineddirectly
from the compressor to supply
air for human consumption. The
compressor is not equipped with
suitable filters and in-line safety
equipment for human consumption.
• Exposuretochemicalsindust
created by power sanding,
sawing, grinding, drilling,
and other construction
activities may be harmful.
• Sprayedmaterialssuchaspaint,
paint solvents, paint remover,
insecticides, weed killers, may
contain harmful vapors and poisons.
• Workinanareawithgoodcross
ventilation. Read and follow
the safety instructions provided
on the label or safety data
sheets for the materials you are
spraying. Always use certified
safety equipment: NIOSH/OSHA
respiratory protection or properly
fitting face mask designed for use
with your specific application.

4- ENG
HAZARD
RISK OF BURSTING
Air Tank: On February 26, 2002, the U. S. Consumer Products Safety Commission
published Release # 02-108 concerning air compressor tank safety:
Air compressor receiver tanks do not have an infinite life. Tank life is dependent
upon several factors, some of which include operating conditions, ambient condi-
tions, proper installations, field modifications, and the level of maintenance. The
exact effect of these factors on air receiver life is difficult to predict.
If proper maintenance procedures are not followed, Internal corrosion to the
inner wall of the air receiver tank can cause the air tank to unexpectedly rupture
allowingpressurizedairtosuddenlyandforcefullyescape,posingriskofinjuryto
consumers.
Your compressor air tank must be removed from service by the end of the year
shown on your tank warning label.
The following conditions could lead to a weakening of the air tank, and result in a
violent air tank explosion:
WHAT CAN HAPPEN HOW TO PREVENT IT
• Failuretoproperlydraincondensed
water from air tank, causing rust
and thinning of the steel air tank.
• Drainairtankdailyoraftereachuse.
If air tank develops a leak, replace
it immediately with a new air tank
or replace the entire compressor.
• Modificationsorattempted
repairs to the air tank. • Neverdrillinto,weld,ormakeany modifications to the air tank or its
attachments. Never attempt to
repair a damaged or leaking air
tank. Replace with a new air tank.
• Unauthorizedmodifications
to the safety valve or any
other components which
control air tank pressure.
• Theairtankisdesignedtowithstand
specific operating pressures.
Nevermakeadjustmentsor
parts substitutions to alter the
factory set operating pressures.
Attachments & accessories:
• Exceedingthepressurerat-
ing 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.
• 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.

5- ENG
Tires:
• Over inflation of tires could
result in serious injury
and property damage.
• Useatirepressuregaugetocheck
the tires pressure before each use
and while inflating tires; see the tire
sidewall for the correct tire pressure.
NOTE: Air tanks, compressors and
similar equipment used to inflate
tires can fill small tires very rapidly.
Adjustpressureregulatoronair
supply to no more than the rating
of the tire pressure. Add air in small
increments and frequently use the
tire gauge to prevent over inflation.
HAZARD
RISK OF ELECTRICAL SHOCK
WHAT CAN HAPPEN HOW TO PREVENT IT
• Yourcompressorispoweredby
electricity. Like any other electrically
powered device, if it is not used
properly it may cause electric shock.
• Neveroperatethecompressor
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
provide adequate grounding to
this product could result in serious
injuryordeathfromelectrocution.
Refer to Grounding Instructions
paragraph in the Installation section.
• Makecertainthattheelectrical
circuit to which the compressor
is connected provides proper
electrical grounding, correct voltage
and adequate fuse protection.

6- ENG
HAZARD
RISK FROM FLYING OBJECTS
WHAT CAN HAPPEN HOW TO PREVENT IT
• Thecompressedairstreamcan
cause soft tissue damage to
exposed skin and can propel dirt,
chips, loose particles, and small
objectsathighspeed,resultingin
propertydamageorpersonalinjury.
• Alwayswearcertifiedsafety
equipment: ANSI Z87.1 eye
protection (CAN/CSA Z94.3)
with side shields when
using the compressor.
• Neverpointanynozzleorsprayer
toward any part of the body or
at other people or animals.
• Alwaysturnthecompressor
off and bleed pressure from
the air hose and air tank before
attempting maintenance,
attaching tools or accessories.
HAZARD
RISK OF HOT SURFACES
WHAT CAN HAPPEN HOW TO PREVENT IT
• Touchingexposedmetalsuch
as the compressor head, engine
head, engine exhaust 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,
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.
• Keepyourhair,clothing,and
gloves away from moving parts.
Looseclothes,jewelry,orlonghair
can be caught in moving parts.
• Airventsmaycovermovingparts
and should be avoided as well.
• 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.

7- ENG
HAZARD
RISK OF UNSAFE OPERATION
WHAT CAN HAPPEN HOW TO PREVENT IT
• Unsafeoperationofyour
compressor could lead to serious
injuryordeathtoyouorothers.
• Reviewandunderstandall
instructions and warnings
in this manual.
• Becomefamiliarwiththeoperation
and controls of the air compressor.
• Keepoperatingareaclearofall
persons, pets, and obstacles.
• Keepchildrenawayfromthe
air compressor at all times.
• Donotoperatetheproduct
when fatigued or under the
influence of alcohol or drugs.
Stay alert at all times.
• Neverdefeatthesafetyfea
tures of this product.
• Equipareaofoperation
with a fire extinguisher.
• Donotoperatemachine
with missing, broken, or
unauthorized parts.
HAZARD
RISK OF FALLING
WHAT CAN HAPPEN HOW TO PREVENT IT
• Aportablecompressorcanfall
from a table, workbench, or roof
causing damage to the compressor
andcouldresultinseriousinjury
or death to the operator.
• Alwaysoperatecompressorina
stable secure position to prevent
accidental movement of the unit.
Never operate compressor on a
roof or other elevated position. Use
additional air hose to reach high
locations.
HAZARD
RISK OF INJURY FROM LIFTING
WHAT CAN HAPPEN HOW TO PREVENT IT
• Seriousinjurycanresult
from attempting to lift
tooheavyanobject.
• Thecompressoristooheavytobe
lifted by one person. Obtain assis-
tance from others before lifting.

8- ENG
HAZARD
RISK FROM NOISE
WHAT CAN HAPPEN HOW TO PREVENT IT
• Undersomeconditionsandduration
of use, noise from this product
may contribute to hearing loss.
• Alwayswearcertifiedsafety
equipment: ANSI S12.6
(S3.19) hearing protection.
SAVE THESE INSTRUCTIONS
FOR FUTURE USE
SPECIFICATION CHART
Model No. C5101
Running Horsepower 1.7 *
Bore 2.375" (60.3 mm)
Stroke 1.35" (34.3 mm)
Voltage/Hz-Single Phase 120/60
Minimum Branch Circuit Requirement 15 amps
Fuse Type Time Delay
Air Tank Capacity 20 Gallon (75.7 liters)
Approximate Cut-in Pressure 120 psig
Approximate Cut-out Pressure 150 psig
SCFM @ 40 psig 7.2
SCFM @ 90 psig 5.3
* Tested per ISO 1217
Refer to Glossary for abbreviations.
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 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
This air compressor pump is capable of running continuously. However, to prolong
the life of your air compressor, it is recommended that a 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.

9- ENG
ACCESSORIES
Accessories for this unit are available at the store the unit was purchased.
The use of any other accessory not recommended for use with
this tool could be hazardous. Use only accessories rated equal to or higher
than the rating of the air compressor.
ASSEMBLY
TOOLS REQUIRED FOR ASSEMBLY
1 - 9/16" socket or open end wrench
1 - 3/8" socket or open end wrench
1 - 1/2" socket or open end wrench
UNPACKING
Remove unit from carton and dis-
card all packaging. NOTE: Save all
parts bags.
ASSEMBLE HANDLE
1. To make installation easier,
submerge handle grip into
warm soapy water. Remove
handle grip from soapy water
and slide onto handle.
2. Insert the handle inside the
compressor saddle and line up
the two bolt holes on each
side.
3. Install the four screws, two on
each side.
4. Tighten securely.
ASSEMBLE WHEELS
It will be necessary to brace or support one side of the outfit when
installing the wheels because the compressor will have a tendency to tip.
1. Attach wheels with shoulder bolts and nuts as shown. NOTE: Place the bolts
in the bottom hole of the wheel bracket.
2. Tighten securely. NOTE: The outfit will sit level if the wheels are properly
installed.
The wheels and handle do not provide adequate clearance, stabil-
ity or support for pulling the unit up and down stairs or steps. The unit must be
lifted, or pushed up a ramp.
ASSEMBLE RUBBER FEET
1. Attach rubber feet with the screws provided as shown in previous figure.
2. Tighten securely.
Rubber Feet
Screw
Nut
Wheel
Shoulder Bolt
Handle
Screw
Handle Grip

10- ENG
INSTALLATION
HOW TO SET UP YOUR UNIT
Location of the Air Compressor
• Locatetheaircompressorinaclean,dryandwellventilatedarea.
• Theaircompressorshouldbelocatedatleast12"(30.5cm)awayfromthe
wall or other obstructions that will interfere with the flow of air.
• Theaircompressorpumpandshroudaredesignedtoallowforpropercooling.
The ventilation openings on the compressor are necessary to maintain proper
operating temperature. Do not place rags or other containers on or near these
openings.
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
Grounded
Outlets
Plug
Grounding Pin
be installed and grounded in accordance
with all local codes and ordinances.
2. Make sure the outlet being used
has the same configuration as the
grounded plug. DO NOT USE AN
ADAPTER. See illustration.
3. Inspect the plug and cord before each
use. Do not use if there are signs of damage.
4. If these grounding instructions are not completely understood, or if in doubt as
to whether the compressor is properly grounded, have the installation checked
by a qualified electrician.
Risk of Electrical Shock. 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.
EXTENSION CORDS
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.)

11- ENG
Risk of Property Damage. The use of an undersized extension cord
will cause voltage to drop resulting in power loss to the motor and overheating.
Instead of using an extension cord, increase the working reach of the air hose by
attaching another length of hose to its end. Attach additional lengths of hose as
needed.
VOLTAGE AND CIRCUIT PROTECTION
Refer to the Specification Chart for the voltage and minimum branch circuit
requirements.
Risk of Operation. Certain air compressors can be operated on a 15
amp circuit if the following conditions are met.
1. Voltage supply to circuit must comply with the National Electrical Code.
2. Circuit is not used to supply any other electrical needs.
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.
TRANSPORTING
When transporting the compressor in a vehicle, trailer, etc., make sure the tank
is drained and the unit is secured with straps to prevent tipping. Use care when
driving to prevent tipping the unit over in the vehicle. Damage can occur to the
compressor or surrounding items if the compressor is tipped.
LIFTING
Always use two people when lifting and lift from the
recommended lift points. DO NOT lift by wheels or
shroud.
MOVING
The wheels and handle do not
provide adequate clearance, stability, or support
for pulling the unit up and down stairs or steps. The
unit must be lifted or pushed up a ramp.
1. Grasp handle of compressor and tilt compres-
sor back to rest on wheels.
Risk of Unsafe Operation. Ensure proper footing and use
caution when rolling compressor so that unit does not tip or cause loss of
balance.
2. Whenlocationisreachedslowlylowercompressortoground.Always store
compressor in a horizontal position.
NOTE: Should the unit tip over, hard starting and smoking will occur due to oil
spillage.

12- ENG
AIR DISTRIBUTION SYSTEM
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.
IMPORTANT: The regulator assembly on the unit should be removed and a flex-
ible coupling should be assembled to the pipe nipple for a plumbed-in air distri-
bution system. Follow these instructions to correctly convert to a permanent 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.
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.
NOTE: Compressed air from oil lube air compressors will contain water condensation
and oil mist. Several drains, traps and filters will be needed to supply air without
water (including aerosols) or oil to spray equipment, air tools and accessories
requiring filtered air. Always read the instructions for the air tools and accessories
being used.
• Usepipethatisthesamesizeastheairtankoutlet.Pipingthatistoosmallwill
restrict the flow of air.
• Ifpipingisover100'(30.5m)long,usethenextlargersize.
• 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.
• Aflexiblecouplingisrecommendedtobeinstalledbetweenthepipenipple
and main air distribution line to allow for vibration.
• Aseparateregulatorisrecommendedtocontroltheairpressure.Airpressure
from the tank is usually to high for individual air driven tools.
• DONOTinstalllubricatorsbetweenthetankandanysprayequipment,airtool
or accessory requiring oil-free filtered air.
• Drainalltraps,filtersanddirtlegsdaily.

13- ENG
SPRAY
GUN
AIR
TOOL
DRAIN
LEGS
FILTER /
MOISTURE
TRAP
DIRT
LEGS
DRAIN
VALVES
DRAIN
VALVE
LUBRICATOR
REGULATOR
GLOBE VALVE /
AIR DISCHARGE
VALVE
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.
REGULATOR
BALL
FILTER
FLEXIBLE
COUPLING
DRAIN
VALVE
TYPICAL
COMPRESSED AIR
DISTRIBUTION
SYSTEM
AIR FLOW AIR FLOW
FEEDER LINES SLOPE
WITH AIR FLOW
AIR USAGE
LINES
AIR
COMPRESSOR
FILTER /
MOISTURE
TRAP
FOR BEST PERFORMANCE
the distance between the
compressor and the
moisture trap should be as
long as possible
RISK OF BURSTING. ALWAYS USE
METAL PIPING AND FITTINGS.
DRAIN
VALVES
5 MICRON
FILTER
.01 MICRON
FILTER

14- ENG
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.
Safety
Valve
Regulator
Universal
Quick-
Connect
Body
Outlet
Pressure
Gauge
Auto(I)/Off(O)
Switch
Pressure
Switch
Tank
Pressure
Gauge
Pressure
Release
Valve
DESCRIPTION OF OPERATION
Become familiar with these controls before operating the unit.
Auto(I)/Off(O) Switch: Place this switch in the Auto (I) position to provide
automatic power to the pressure switch and Off (O) to remove power at the end
of each use.
Pressure Switch: The pressure switch automatically starts the motor when the
air tank pressure drops below the factory set "cut-in" pressure. It stops the motor
when the air tank pressure reaches the factory set "cut-out" pressure.
Safety Valve: If the pressure switch does not shut off the air compressor at its
"cut-out" pressure setting, the safety valve will protect against high pressure by
"popping out" at its factory set pressure (slightly higher than the pressure switch
"cut-out" setting).
Tank Pressure Gauge: The tank pressure gauge indicates the reserve air pressure
in the tank.
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.
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.
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.

15- ENG
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.
Drain Valve: The drain valve is located at the base of the
Drain
Valve
air tank and is used to drain condensation at the end of
each use.
Check Valve (not shown): 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.
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 after the unit
reaches "cut-out" pressure.
Motor 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.
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 obstruc-
tions. See Maintenance.
HOW TO USE YOUR UNIT
How to Stop
Set the Auto/Off switch to "Off".
Before Starting
Do not operate this unit until you read this instruction manual
for safety, operation and maintenance instructions.
Before Each Start-Up
1. Set the Auto/Off switch to "Off".
2.
Plug the power cord into the correct branch circuit receptacle. (Refer to Voltage
and Circuit Protection paragraph in the Installation section of this manual.)
3. Pull the regulator knob out and turn counterclockwise to set the outlet pressure
to zero.
4. Attach hose and accessories.
Risk of unsafe operation. Firmly grasp air hose in hand when
installing or disconnecting to prevent hose whip.
Risk of unsafe operation. Do not use damaged or worn
accessories.
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 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.

16- ENG
Risk of property damage. Compressed air from the unit may
contain water condensation and oil mist. Do not spray unfiltered air at an item
that could be damaged by moisture. Some air tools and accessories may require
filtered air. Read the instructions for the air tools and accessories.
How to Start
1. Set the Auto/Off switch 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.
If any unusual noise or vibration is noticed, stop the compressor
immediately and have it checked by a trained service technician.
The compressor is ready for use.
MAINTENANCE
CUSTOMER RESPONSIBILITIES
Before each use Daily or after each use Every 100 hours Yearly See tank warning label
Check Safety Valve •
Drain Tank •
Air Filter • (1)
Air compressor pump intake
and exhaust valves
•
Remove tank from service • (2)
1 - more frequent in dusty or humid conditions
2 - For more information, call our Customer Care Center at 1-(888)-848-5175
Risk of unsafe operation. 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
Risk of bursting. If the safety valve does not work properly,
over-pressurization may occur, causing air tank rupture or an explosion.
Risk from flying objects. Always wear certified safety
equipment: ANSI Z87.1 eye protection (CAN/CSA Z94.3) with side shields.

17- ENG
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
Risk of unsafe operation. Air tanks contain high pressure air.
Keep face and other body parts away from outlet of drain. Use eye protection
[ANSI Z87.1 (CAN/CSA Z94.3)] when draining as debris can be kicked up into
face.
Risk from noise. Use ear protection (ANSI S12.6 (S3.19) as air
flow noise is loud when draining.
NOTE: All compressed air systems generate condensate that accumulates in
any drain point (e.g., tanks, filter, aftercoolers, dryers). This condensate contains
lubricating oil and/or substances which may be regulated and must be disposed of in
accordance with local, state, and federal laws and regulations.
1. Set the Auto/Off lever to "Off" and unplug unit.
2. Pull the regulator knob out and turn counterclockwise to set the outlet pres-
sure 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.
5. Drain water from air tank by opening drain valve (counterclockwise) on bottom
of tank.
Risk of 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.
Risk of Property Damage. Drain water from air tank may contain oil
and rust which can cause stains.
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, the reinstalled.
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.
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 pump to operate at full capacity.
Before using the compressor pump, check the air filter to make sure it is clean
and in place.
If it is dirty, replace it with a new filter.
1. Using a pair of needle nose pliers or a screwdriver pull or pry out the old
filter and carefully clean the filter area.
2. Push the new air filter in place.
IMPORTANT: Do not operate the compressor with the air filter removed.

18- ENG
AIR COMPRESSOR PUMP INTAKE AND EXHAUST VALVES
Once a year have a Trained Service Technician check the air compressor pump
intake and exhaust valves.
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 tank. See Outlet
Tube
Check
Valve
Nut
Pressure
Relief
Tube Nuts
To Drain Tank in the Maintenance
section.
2. Unplug air compressor.
3. Usinganadjustablewrenchloosenoutlet
tube nut at air tank and pump. Carefully
move outlet tube up away from check
valve.
4. Using an adjustable wrench loosen
pressure relief tube nut at air tank. Carefully
move pressure relief tube away from check
valve.
5. Unscrew the check valve (turn
counterclockwise) using a 7/8" open end wrench. Note the orientation for
reassembly.
6. Using a screwdriver, carefully push
In closed position
disc is visible.
In open
position
nothing is
visible.
Screwdriver
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.
7. Clean or replace the check valve.
A solvent, such as paint or varnish
remover can be used to clean the
check valve.
8. Apply sealant to the check valve threads. Reinstall the check valve (turn
clockwise).
9. Replace the pressure release tube. Tighten nut.
10. Replace the outlet tube and tighten nuts.

19- ENG
TO REPLACE REGULATOR
1. Release all air pressure from air tank. See To Drain Tank in the Maintenance
section.
2. Set the Auto/Off lever to "Off" and unplug unit.
3. Usinganadjustablewrenchremovetheoutletpressuregaugeandquickcon-
nect from the regulator.
Arrow
Regulator
Regulator
Nipple
Outlet
Pressure
Gauge
Quick
Connect Regulator
4. Remove the regulator.
5. Apply pipe sealant tape to the nipple.
6. Assemble the regulator and orient as shown.
NOTE: Arrow indicates flow of air. Make sure it is pointing in the direction of air
flow.
7. Reapply pipe sealant to outlet pressure gauge and quick connect.
8. Reassemble outlet pressure gauge and quick connect. Orient outlet pressure
gauge to read correctly. Tighten quick connect with wrench.
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. Drain water from air tank. See To Drain Tank under Maintenance.
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.
3. Protect the electrical cord and air hose from damage (such as being stepped
onorrunover).Windthemlooselyaroundthecompressorhandle.
4. Store the air compressor in a clean and dry location.

20- ENG
SERVICE
REPLACEMENT PARTS
REPLACEMENT PARTS
Use only identical replacement parts. For a parts list or to order parts, visit our
service website at www.deltaportercableservicenet.com. You can also order parts
from your nearest PORTER-CABLE Factory Service Center or PORTER-CABLE
AuthorizedWarrantyServiceCenter.Or,youcancallourCustomerCareCenter
at 1-(888)-848-5175.
SERVICE AND REPAIRS
All quality tools will eventually require servicing and/or replacement of parts. For
information about PORTER-CABLE, its factory service centers or authorized warranty
service centers, visit our website at www.deltaportercable.com or call our Customer
Care Center at 1-(888)-848-5175. All repairs made by our service centers are fully
guaranteedagainstdefectivematerialandworkmanship.Wecannotguaranteerepairs
made or attempted by others.
You can also write to us for information at PORTER-CABLE, 4825 Highway 45 North,
Jackson, Tennessee 38305 - Attention: Product Service. Be sure to include all of the
information shown on the nameplate of your tool (model number, type, serial number,
etc.).
ACCESSORIES
Since accessories, other than those offered by PORTER-CABLE,
have not been tested with this product, use of such accessories with this tool could
behazardous.Toreducetheriskofinjury,onlyPORTERCABLErecommendedacces-
sories should be used with this product.
A complete line of accessories is available from your PORTER-CABLE Factory Service
CenteroraPORTERCABLEAuthorizedWarrantyServiceCenter.PleasevisitourWeb
Site www.deltaportercable.com for a catalog or for the name of your nearest supplier.
TROUBLESHOOTING
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.
PROBLEM CAUSE CORRECTION
Excessive
tank pressure
- safety valve
pops off
Pressure switch does
not shut off motor when
compressor reaches
"cut-out" pressure.
Move Auto/Off lever to the "Off"
position, if the unit does not shut off
contact a Trained Service Technician.
Pressure switch "cut-
out" too high. Contact a Trained Service Technician.
Air leaks at
fittings Tube fittings are not tight enough. Tighten fittings where air can be heard escaping. Check fittings
with soapy water solution. DO
NOT OVER TIGHTEN.