Porter-Cable CLFRP350 Instruction Manual Download Page 12

12- ENG 

A10055

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/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" pressure. It stops 

the motor when the air tank pressure 

reaches the factory set "cut-out" 

pressure.

Safety Valve:

 If the pressure switch 

does not shut off the air compressor at 

its "cut-out" pressure setting, the safety 

valve will protect against high pressure by "popping out" at its factory set 

pressure (slightly higher than the pressure switch "cut-out" setting).

Outlet Pressure Gauge:

  The outlet pressure gauge indicates the air pressure 

available at the outlet side of the regulator. This pressure is controlled by the 

regulator and is always less than or equal to the tank pressure. 

Tank Pressure Gauge:

  The tank pressure gauge indicates the reserve air 

pressure in the tank. 

Regulator:

 Controls the air pressure shown on the outlet pressure gauge. Pull 

the knob out and turn clockwise to increase pressure and counterclockwise to 

decrease pressure. When the desired pressure is reached push knob in to lock 

in place.

Universal Quick-Connect Body:

  The universal quick-connect body accepts 

the three most popular styles of quick-connect plugs- Industial, 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 

the heart of this cooling system is an engineered 

fan. It is perfectly normal for this fan to blow air over the pump head, clylinder 

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.

Pressure 

Switch

Tank

Pressure 

Gauge

Outlet 

Pressure 

Gauge

Regulator

On/Auto/Off 

Switch

Drain Valve

Universal Quick-

Connect Body

Safety Valve

Summary of Contents for CLFRP350

Page 1: ...structions before starting operations Part No A10055 051 0 ESPA OL P GINA 25 FRAN AIS PAGE 49 To learn more about Porter Cable visit our website at http www porter cable com Copyright 2005 Porter Cabl...

Page 2: ...the symbols below Please read the manual and pay attention to these symbols IMPORTANT SAFETY INSTRUCTIONS Some dust created by power sanding sawing grinding drilling and other construction activities...

Page 3: ...roperty damage To reduce the risk of fire do not allow the compressor to operate unattended Always operate the compressor in a well ventilated area free of combustible materials gasoline or solvent va...

Page 4: ...ndensed water from tank causing rust and thinning of the steel tank Modifications or attempted repairs to the tank Unauthorized modifications to the unloader valve safety valve or any other components...

Page 5: ...ect voltage and adequate fuse protection 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...

Page 6: ...thing WARNING Risk of Falling 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...

Page 7: ...parts WARNING Risk of Unsafe Operation Unsafe operation of your air compressor could lead to serious injury or death to you or others HAZARD WARNING Risk of Serious Injury or Property Damage When Tran...

Page 8: ...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...

Page 9: ...only 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 1 Place unit...

Page 10: ...se 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 qual...

Page 11: ...NOT USE 14 OR 16 AWG Voltage and Circuit Protection Refer to the specification chart for the voltage and minimum branch circuit requirements Certain air compressors can be operated on a 15 amp circuit...

Page 12: ...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 cl...

Page 13: ...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 pr...

Page 14: ...accessories to prevent hose backlash 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 caus...

Page 15: ...e checks 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 1 Before starting compressor pull the...

Page 16: ...e to air compressor and possible personal injury See Troubleshooting for correction Risk of Unsafe Operation Overfilling with oil will cause premature compressor failure Do not overfill Checking 1 Set...

Page 17: ...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 coo...

Page 18: ...c in the closed position if not the check valve needs to be cleaned or replaced 8 Clean or replace the check valve A solvent such as paint or varnish remover can be used to clean the check valve 9 App...

Page 19: ...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 Risk of Bursting Water will condense...

Page 20: ...nk welds Defective air tank Air tank must be replaced Do not repair the leak Risk of Bursting Do not drill into weld or otherwise modify air tank or it will weaken The tank can rupture or explode Air...

Page 21: ...rained Service Technician Regulator knob has continuous air leak Regulator will not shut off air outlet Damaged regulator Have checked by a Trained Service Technician Possible defect in safety valve O...

Page 22: ...xceeds pressure switch cut in pressure Motor will start automatically when tank pressure drops below cut in pressure of pressure switch Loose electrical connections Check wiring connection inside pres...

Page 23: ...ee Parts manual for torque specifications Carbon build up in pump Have checked by a Trained Service Technician Squealing sound Compressor pump has no oil See Oil Checking paragraph in the Maintenace s...

Page 24: ...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 c...

Reviews: