MAINTENANCE

Unit cycles automatically when power is on. During maintenance, you could be exposed to voltage sources, compressed air, moving parts, or hot surfaces. Personal injuries can occur. Unplug the unit and bleed off all air tank pressure and allow unit to cool before doing any maintenance or repair.

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.

ROUTINE MAINTENANCE SCHEDULE

Daily:

1.Pull ring on safety valve allowing air to bleed from the tank until tank pressure is approximately 20 psi. Release safety valve ring.

2.Drain water from the air tank, any moisture separators, or transformers.

3.Check for any unusual noise and/or vibration.

4.Manually check safety valve to make sure of proper operation.

5.Inspect air filter and replace if necessary.

6.Inspect air lines and fittings for leaks and correct as necessary.

Each Year of Operation or if a Problem is Suspected:

Check condition of air compressor pump intake and exhaust valves. Replace if damaged or worn out.

SERVICE INSTRUCTIONS

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 compressor with the air filter removed. A dirty air filter will not allow the compressor to operate at full capacity. Before you use the compressor, check the air filter to be sure it is clean. If it is dirty wash it with mild detergent and warm water, or replace it.

Safety Valve - Inspection

Fig. 4

 

IF THE SAFETY VALVE DOES NOT WORK PROPERLY, OVER-PRESSURIZATION MAY OCCUR, CAUSING AIR TANK

RUPTURE OR AN EXPLOSION. DAILY 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.

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Porter-Cable CPFC2TV3525VP instruction manual Maintenance, Service Instructions, Air Filter Inspection and Replacement