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(3) Pull the FU harness cover 2 to the direction of 3a while pressing the Hook and pull out
the FU harness cover 2 from the back of the printer.
Fig. 5-19
(4) 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.
Fig. 5-20
Hook
FU harness cover 2
3a
3b
3a
3b
Thermistor ASSY S
Thermistor ASSY M
Fuser unit
Hook
Hook
Relay rear PCB ASSY
Relay rear PCB ASSY