Brother DCP-8110DN Service Manual page 312

(4) Operate the sensor from OFF to ON as below to check the operation of the
corresponding solenoid or clutch.
Change T1 paper feed sensor from OFF to
ON.
Change MP paper empty sensor from OFF
to ON.
Change registration front sensor from OFF
to ON.
Change registration rear sensor from OFF to
ON.
Change new toner sensor from OFF to ON. The develop clutch 51R remains ON for the
(5) When the [Stop/Exit] button is pressed, this operation is finished, and the machine
returns to the initial state of maintenance mode.
Location of sensors
ADF cover/document detection sensor
Document detection actuator
Second side document
scanning position sensor
Second side document
scanning position
actuator
First side document
scanning position
sensor
First side document
scanning position
actuator
Eject sensor
Back cover
sensor
New toner sensor
Toner sensor
Sensor operation
Registration rear actuator
Registration front/rear sensor
New toner actuator
Solenoid / clutch operation
The T1 clutch remains ON for the specified
time.
The MP solenoid remains ON for the
specified time.
The duplex solenoid remains ON for the
specified time.
The registration clutch remains ON for the
specified time.
specified time.
MP paper empty actuator 2
Registration front actuator
Front cover sensor
Fig. 5-10
5-17
MP paper
empty sensor
MP paper empty
actuator 1
T1 paper feed
sensor
T1 paper feed
actuator
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