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ALL MAINTENANCE AND REPAIR
OPERATIONS NOT LISTED MUST
BE PERFORMED BY TRAINED
SerViCe TeCHNiCiAN.
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 To Drain Tank in the
Maintenance section.
2.
Set the On/Auto/Off lever to "Off"
and disconnect electrical supply
3.
Using a phillips screwdriver
remove the air filter cover.
N004083
SERVICE AND ADJUSTMENTS
Risk of Unsafe
4.
Remove the rear shrouds using
T-20 torx wrench.
5.
Using an adjustable wrench
loosen outlet tube nut at air tank.
Carefully move outlet tube away
from check valve.
6.
Using an adjustable wrench
loosen pressure relief tube nut
at air tank. Carefully move pres-
sure relief tube away from check
valve.
outlet Tube
Pressure
Relief
Tube
Nut
7.
Unscrew the check valve (turn
counterclockwise) using a 7/8"
open end wrench. Note the ori-
entation for reassembly.
18- ENG
Nut
Check
Valve
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