Brother DCP-8085DN Service Manual page 161

(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.
(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.
Thermistor ASSY M
Fuser unit
Relay rear PCB ASSY
10a
3a
FU harness cover 2
10b
3b
Fig. 4-6
Fig. 4-7
4-6
Hook
Hook
Hook
Relay rear PCB ASSY
Thermistor ASSY S
Confidential