Brother DCP-8070D Service Manual page 305

(3) Pull the FU harness cover 2 to the direction of 3a while pressing the hook and pull out
the FU harness cover 2 at the back.
(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.
Thermistor ASSY M
Fuser unit
Relay rear PCB ASSY
3a
3a
3b 3b
Fig. 5-22
Relay rear PCB ASSY
Fig. 5-23
5-52
FU harness cover 2
Hook
Hook
Hook
Thermistor ASSY S
Confidential