Troubleshooting Guide - Bug-O Systems GO-FER III-OX Instructions And Parts Manual

TROUBLESHOOTING GUIDE

PROBLEM
Does not run,
indicator light off.
Does not run,
indicator light off.
Does not run,
indicator light on.
Unit runs,
but no control
over speed.
NOTE: Make sure unit is plugged into correct voltage,
(120 VAC, 240 VAC, 42 VAC) corresponding to Model No. rating.
12 VAC should appear across secondary of transformer in all
GO-FER III Drive Units.
CAUSE
No power to
machine.
Wiring shorts.
Circuit breaker
tripped.
Shorted motor.
Faulty speed
control board.
Burned out
transformer.
Bad connection.
Faulty speed
control board.
Faulty speed
control board.
REMEDY
Check power line supply voltage.
Plug in line cord irmly.
Disconnect machine and
examine internally;
rewire at fault.
If none found, throw direction
switch to "OFF", reset breaker
and plug in:
If breaker does not trip, replace
drive unit.
If breaker trips again, replace
control board.
(OR)
Replace transformer.
Check wiring connections,
12 VAC should appear
across secondary of transformer.
Tighten terminal screws on
speed control board.
If DC Volts = 0 across leads to
motor; replace control board.
Replace control board.
(Check connection irst).
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