Clutches; Sensors - Brother HL-3450CN Service Manual

CHAPTER 7 DISASSEMBLY & RE-ASSEMBLY
2.4

Clutches

2.5

Sensors

Paper full sensor
4.4.4
Oil sensor
(OIL)
Interlock switch (Top)
4.2.8
Belt sensor (PBS)
4.2.9
Interlock switch (Rear)
4.3.4
Drum encoder sensor
4.3.5 (PS4)
OHP sensor
4.6.6
Paper feeding sensor
4.6.7
Temperature sensor (TH)
(Thermistor)
Cleaning
roller sensor
4.4.3 (PS5)
(PS6)
4.2.13
(OHP)
(PS1)
Paper empty sensor
4.6.6 (PS3)
Paper size sensor
4.6.4 (PSU)
Cleaner cam clutch
Fuser clutch
Cleaner clutch
TR cam clutch
4.1.7
Registration clutch
4.1.6
Paper feeding clutch
4.1.12
Developer clutch (K)
Developer clutch (Y)
Developer clutch (M)
Developer clutch (C)
Fig. 7-5
Paper exit sensor
4.4.5 (PS2)
Toner key sensor (TNK)
4.3.10
Fig. 7-6
7-8
4.1.8
4.1.15
Drum jam sensor (DPJ)
4.2.12
Toner sensor
Toner sensor
(TPD) 4.1.16
assembly
Toner sensor
(TTR) 4.3.11
Interlock switch (Front)
4.3.9
Home position sensor
(GHP1/GHP2)
Waste toner sensor (WTS)
4.1.13