5.Defective Main PCB.

a. Replace the PCB Main.

2.2Rollers Over Heating

CAUSES

1.Heat sensor is reversed on the PCB Main.

2.Defective T/Fuse wire.

3.Defective heater.

4.Defective main PCB.

MEASURES

1.Wires for lower and upper heat sensors are reversed on the main PCB. a. Reverse the heat sensors.

Connector-Wire Sensor

2.Defective T/Fuse wire.

a. Replace the T/Fuse wire located on the left-hand side.

Wire-T / Fuse

3.Defective heater.

a.Test continuity of the heater. If it fails, replace the heater.

b.Glass tube that surrounds heating coil is broken – replace the heating element.

4

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Royal Sovereign RSH-380SL service manual Connector-Wire Sensor, Wire-T / Fuse, Rollers Over Heating