Cleaning The Air Filter; Checking The Relief Valve; Testing For Leaks; Storage - Porter-Cable PXCM302 Instruction Manual

MAINTENANCE

CLEANING THE AIR FILTER

A dirty air filter will reduce the compressor's performance and life. To avoid
any internal contamination of the pump, the filter should be cleaned frequently,
and replaced on a regular basis. Felt filters should be cleaned in warm, soapy
water, rinsed, and allowed to air dry before reinstallation. Paper filters should be
replaced when dirty. Do not allow the filter to become filled with dirt or paint. If
the filter becomes filled with paint, it should be replaced. Direct exposure to dirty
conditions or painting areas will void your warranty.

CHECKING THE RELIEF VALVE

Pull the relief valve daily to ensure that it is operating properly and to clear the
valve of any possible obstructions.

TESTING FOR LEAKS

Check that all connections are tight. A small leak in any of the hoses, transfer
tubes, or pipe connections will substantially reduce the performance of your air
compressor. If you suspect a leak, spray a small amount of soapy water around
the area of the suspected leak with a spray bottle. If bubbles appear, repair or
replace the faulty component. Do not overtighten any connections.

STORAGE

Turn the unit off and unplug the power cord from the receptacle. Remove all
air hoses, accessories, and air tools from the air compressor. Perform the daily
maintenance schedule. Open the drain valve to bleed all air from the tank. Close
the drain valve. Protect the electrical cord and air hose from damage (such
as being stepped on or run over). Wind them loosely around the compressor
handle. Store the air compressor in a clean and dry location.

SERVICE INTERVAL

Perform the following maintenance at the intervals indicated below.
Inspect and clean air filter ..........................................................................Daily
Operate the pressure relief valves .............................................................Daily
Drain tank .....................................................................................................Daily
Check and tighten all bolts
(Do not overtighten) .............................................. .Every 100 operating hours
13 - ENG