(10)Pull the FU harness cover 2 to the direction of 10a while pressing the Hook and pull out the FU harness cover 2 from the back of the printer.

3a

FU harness cover 2

10a

Hook

10b3b

Fig. 4-6

(11)Disconnect the connectors of the Thermistor ASSY M and Thermistor ASSY S from the Relay rear PCB ASSY, and remove the harnesses of these thermistors.

Hook

Thermistor ASSY M

Fuser unit

Hook

Relay rear PCB ASSY

Thermistor ASSY S

Relay rear PCB ASSY

Fig. 4-7

4-6

Confidential