Brother HL-4200CN Service Manual page 168

2.4.3 Actuator toner cartridge ASSY
1) Release the 2 hooks securing the actuator toner cartridge ASSY to the holder
toner cartridge ASSY with a mini screwdriver.
2) Remove the actuator toner cartridge ASSY from the holder toner cartridge ASSY.
2.4.4 Bracket sensor 2 and actuator sensor 2
1) Remove the actuator sensor 2 from the actuator toner cartridge ASSY.
Holder toner cartridge ASSY
Fig.4-89
Fig.4-90
- IV-50 -
A ctuator tone r cartridge ASSY
Left
Bracket sensor 2
A ctuator sensor 2