Rapid-Air PALLET MASTER (PMD): PMD35 & PMD50. 115VAC, 1PH, 60HZ - Manual (Page 18)

Rapid Air Corporation
2.
Motor—The DC drive motor commutator brushes should be checked after
every 1500 hours of use. When the brushes are worn down to 5/8” or less, they
should be replaced with new brushes.
TROUBLE SHOOTING GUIDE
MAIN SWITCH ON BUT NOT LIT
1. CB tripped
a. Reset CB
2. Unit not plugged into main power.
a. Plug into main power source.
3. No power in incoming line.
a. Check outlet.
b. Check power cord.
4. Loose wiring
a. Check terminals and connections.
MOTOR CREEPS IN STOP POSITION
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