Royal Sovereign RSL-2701U, RSL-380 Temperature Sensor is not work, Wire thermal fuse is defective

RSL-380

1.The Temperature Sensor is not work.

1)Disassemble the Right cover. (Refer to how to replace Cover-R.)

2)Disassemble the Bracket-Sensor with Sensor ass'y.

Test if the Sensor ass'y is disconnected with Multi-tester.

Again, Attach The Bracket-Sensor as the proper position.

Bracket-Sensor

<Sensor Ass'y position> <Sensor Ass'y>

Sensor

Roller

Temp. Sensor

Contact position

Contact position

<The Proper position> <The wrong position>

2.The wire thermal fuse is defective.

1)Test if the wire thermal fuse is disconnected with Multi-tester.

2)If disconnected, replace it with new one.

3.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.

4.Main PCB is defective.

1)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.

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