Cleaning Roller Sensor (Ps5); Paper Full Sensor (Ps6) - Brother HL-3450CN Service Manual

CHAPTER 7 DISASSEMBLY & RE-ASSEMBLY
4.4.3

Cleaning roller sensor (PS5)

(1) Remove the set screw ST3x6 (1 pc.) of the sensor base holding the cleaning roller
sensor.
(2) Disconnect the harness connected to the cleaning roller sensor.
(3) Remove the cleaning roller sensor from the sensor base.
4.4.4

Paper full sensor (PS6)

(1) Disconnect the harness connected to the paper full sensor.
(2) Release the catch to remove the sensor unit from the paper exit guide.
Paper exit guide
Paper full sensor
Cleaning roller sensor
Sensor base
Fig. 7-65
Paper exit guide
Fig. 7-66
7-44