ALL MAINTENANCE AND REPAIR
OPERATIONS NOT LISTED MUST
BE PERFORMED BY A TRAINED
SERVICE TECHNICIAN.
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 unplug unit.
3.
Remove the hose by removing
the hose clamp.
A13566
SERVICE AND ADJUSTMENTS
Risk of Unsafe
Operation. Unit
NOTE: The hose clamp is not
reusable. You must purchase a
new hose clamp, see the Parts List
Manual or purchase a standard hose
clamp at a local hardware store.
4.
Unscrew the check valve (turn
counter-clockwise) using a
socket wrench.
5.
Make sure the valve disc moves
freely inside the check valve
and the spring holds the disc in
the upper, closed position. The
check valve may be cleaned
with a solvent, such as paint and
varnish remover.
6.
Apply sealant to the check valve
threads. Reinstall the check valve
(turn clockwise).
7.
Replace hose and new hose
clamp.
8.
Perform the Break-in Procedure.
See "Break-in Procedure" in the
Operation section.
16- ENG