Graco RentalPro 210PC HDR Operation, Parts page 26

Troubleshooting
Problem
26
What to Check
Check motor rotation.
Check motor thermal switch.
How to check
Perform a spin test by connecting a 9
–12 Volt battery to the motor leads.
Motor leads may vary in style and
size. Locate the two wires going to the
carbon brushes normally Red and
Black. Motor should spin when battery
is connected to the motor leads.
BLACK (-)
RED (+)
YELLOW
9-VOLT
BATTERY
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Motor should be at ambient
temperature for this test. Connect the
yellow leads from the motor to an
Ohm meter. Meter should indicate
continuity.
BLACK (-)
YELLOW
RED (+)
BEEP
-
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