Rollers Not Running - Royal Sovereign RSC-5500H Service Manual

2. Defective Main-PCB.
a. Replace the Main-PCB
Main-PCB

2.3) Rollers Not Running

CAUSES
1. No power to the unit.
2. Emergency switch is engaged.
3. Film is jammed on the rollers.
4. Opened Front Table Switch.
5. Laser sensor detect the danger or it is not in correct work place.
6. Defective main motor.
7. Defective Main-PCB.
* 8. Defective Motor-controller
MEASURES
1. No power to the unit.
a. Make sure the power plug is connected to the proper source of outlet
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