Royal Sovereign RSL-2701, RSL-380 Main PCB is defective, Heater in the roller is defective

5.The heater in the roller is defective.

1)Test if the heater is disconnected with Multi-tester.

2)If disconnected, replace it with new one.

6. Main PCB is defective.

Replace Main PCB with new one according to How to replace Main PCB only when all of the above mentioned heater wire, wire thermal fuse, heater and Bi-metal are normal.

2.2 Rollers Not Heating

CAUSES

1.The Temperature Sensor is not work.

2.The wire thermal fuse is defective.

3.The heater in the roller is defective.

4.Main PCB is defective.

MEASURES

Before trouble shooting, be sure to disassemble the Right cover , the Left cover and the Frame

Rear.

Refer to how to replace each component for the disassembly of them.

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