Graco Mark VII Max Repair Manual page 19

STEP 1:
Plug power cord in
200-240V
and turn switch ON.
Connect probes to
V
on/off switch. Turn
meter to AC Volts.
- -
-
100k ohm
3A2244A
STEP 2:
Plug power cord in
200-240V
and turn switch ON.
Connect probes to
on/off switch. Turn
meter to AC Volts.
STEP 3:
Check motor thermal switch.
Unplug yellow wires. Meter
should read according to
Resistance Table on page 17.
NOTE: Motor should be cool
during reading.
STEP 4:
Plug power cord
in and turn switch
ON. Disconnect
potentiometer.
Troubleshooting
19