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8-13. Removing Optional Air Dryer For Service
2
4
.
Complete Parts List available at www.MillerWelds.com
3
1
.
Follow this procedure whenev-
er the air dryer must be re-
moved to gain access to the
battery.
1
Air Line
2
Timer Control Cable
3
Air Dryer Heater Plug
4
Solenoid LED
Disconnect air line from dryer as-
sembly bottom inlet.
Disconnect heater cable from bot-
tom of air dryer assembly.
Loosen hardware securing battery
access panel to rear panel. Careful-
ly pull access panel/air dryer as-
sembly away from unit rear panel.
Support dryer assembly to relieve
strain on timer control cable.
Disconnect battery negative (−)
cable. When service is complete,
reconnect battery negative (−)
cable.
Reinstall battery access panel/air
dryer assembly. Reconnect air dry-
er heater cable.
Reconnect air line to dryer bottom
inlet.
Final-tighten all hardware, and
air line and air dryer fittings.
Start engine, and turn on air com-
pressor. Check fittings for air leaks
and tighten fittings if necessary.
Verify dryer solenoid is functioning
by listening for dryer canisters to
purge, or by checking solenoid
LED. LED lights at start-up and ev-
ery two minutes when the canisters
automatically purge.
803 511
OM-279640 Page 63
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