Poweramp SURFACE MOUNTED TRUCK 8_95 SPECIALTY - Manual (Page 7)

Designed by Poweramp to be efficient and dependable, your Powerlift should seldom, if
ever, need repairs. This is especially true if you practice the preventive maintenance program.
For your use, a listing of possible operational malfunctions, possible causes and their prob-
able remedies is as follows:
TROUBLE POSSIBLE CAUSE PROBABLE REMEDY
1. With push-button 1. No power 1. Check voltage input
pressed, motor does not at control.
run; leveler does not move.
OR blown fuses or Check fuses, replace if
overload open. necessary with
correct
type. Reset overload.
2. Leveler will not raise or 2. Phase reversed, motor 2. Reverse any two legs
lower, three phase motor running. disconnect box.
running or humming.
OR motor single-phasing Check fuses, wiring and
(motor humming). overload reset.
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TROUBLE SHOOTING - ELECTRICAL