Table of Contents
Advertisement
TROUBLESHOOTING
MAIN SWITCH ON BUT NOT LIT
1. Circuit breaker tripped
a. Reset circuit breaker
2. Unit not plugged into main power
a. Plug into main power
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
1. "Min." speed pot on RAMM board out of adjustment
2. Offset in dancer arm setup out of adjustment (see page 8)
UNIT ON BUT MOTOR WON'T RUN
(armature voltage present on RAMM board)
1. Check motor wiring
a. replace motor cord or correct motor wiring (consult factory)
2. Check motor
a. Worn brushes or defective motor (consult factory)
b. Check for oil in motor, gear box oil seal may have failed
UNIT ON BUT MOTOR WON'T RUN
(no armature voltage present on RAMM board)
1. Selector switch not in "RUN" position
a. Turn selector switch to "RUN" position
2. If running with a dancer arm control
a. Check that the external/loop arm function is in the
loop arm position
3. If running with external control
a. Check that the external/loop arm function is in the
external position
4. Loop height switch setting to high
a. Set height setting to "0"
11
Advertisement
Table of Contents
