Convertible Electric Motor Will Not Run - Graco GMAX 3400 Operation

Convertible Electric Motor Will Not Run

Troubleshooting Procedure
(see following page for actual steps):
See Step 1. Is there
over 100 AC volts?
YES
See Step 3. Is there
over 100 DC volts?
YES
See engine test section.
332919C
See step 2. Is there
NO
over 100 AC volts?
YES
Replace the power switch.
See Step 4. Is there
NO
continuity through the
thermal sensor?
YES
Replace engine
control board.
Repair or replace
NO
the power cord.
If engine is hot, let
cool and retest. If
NO
step 4 still shows an
open, replace engine.
Troubleshooting
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