Rapid-Air STRAIGHTENER: SBX, SCX & SD SERIES - Manual (Page 16)

TROUBLESHOOTING 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
1. R1 & R3 pot on 69100034 board not correctly adjusted.
a. Readjust pots so tables stops. Call factory.
UNIT TURNS BUT WON’T JOG
1. Selector switch not in jog position.
a. Select jog.
2. Jog pot on 69100076 board not adjusted correctly.
a. Adjust pot. Call factory
3. Maximum speed pot on Ramm board set too low.
a. Adjust pot.
UNIT ON BUT MOTOR WON’T RUN. (ARMATURE VOLTAGE PRESENT—ON
RAMM BOARD)
1. Check motor wiring and fuse.
a. Replace motor cord and correct motor wiring. Call factory.
2. Check motor
a. Worn brushed or motor defective. Call factory.
NOTE: Refer to drawing RA-2 for location of components, sequence check from Ramm board
to motor.
UNIT ON BUT MOTOR WON’T RUN. (NO ARMATURE VOLTAGE ON RAMM
BOARD)
1. Selector switch not in run position.
a. Turn selector switch to run position
2. If running with dancer arm control.
a. Check that the external/loop arm switch is in the loop arm position.