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Operator`s manual

ManualsBrandsDeVillbiss Air Power Company ManualsAir Compressor102D-3
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18- ENG
D26368
SERVICE AND ADJUSTMENTS
Air Compressor Pump Intake and Exhaust Valves
Once a year have a Trained Service Technician check the air compressor pump
intake and exhaust valves.
To Replace or Clean Check Valve
1. Release all air pressure from air tank. See “To Drain Tank” in the
Maintenance section.
2. Unplug compressor.
3. (if equipped) Remove the regulator ring and
remove the console cover.
4. (if equipped) Remove shrouds.
5. Using an adjustable wrench, loosen outlet tube
nut at air tank and pump. Carefully move outlet
tube away from check valve.
6. Using an adjustable wrench, loosen pressure relief
tube nut at air tank and pressure switch. Carefully
move pressure relief tube away from check valve.
Regulator
Ring
Cover
Air Filter Inspection and Replacement
Risk of Burns. Compressor head and cylinder sleeve are
very hot. Do not touch. 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 you use the compressor pump, check the air filter to be sure it is clean
and in place.
If it is dirty, replace it with a new filter. On some models,the filter may be
removed by using a pair of needle nose pliers or a screwdriver. Pull or pry out
the old filter and carefully clean the filter area. Push in the new air filter.
6. After the water has been drained, close the drain valve. 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.
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.
ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED MUST BE
PERFORMED BY TRAINED SERVICE TECHNICIAN.