Toner Sensor Pcb Assy (Light Reception) - Brother HL 1240 - B/W Laser Printer Service Manual

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
3.18 Toner Sensor PCB ASSY (Light Emission)
NOTE:
Be sure to disconnect the toner sensor (light emission) connector on the engine PCB before
removing the toner sensor PCB ASSY (light emission).
(1) Release the hooks of the toner sensor PCB ASSY (light emission) and remove it.

3.19 Toner Sensor PCB ASSY (Light Reception)

NOTE:
Be sure to disconnect the toner sensor (light reception) connector on the engine PCB before
removing the toner sensor PCB ASSY (light reception).
(1) Remove the one M3x6 Taptite screw and release the hooks, then remove the toner sensor
PCB ASSY (light reception).
Toner sensor PCB ASSY
(light emission)
Toner sensor holder
(hooks)
Fig. 4-60
Fig. 4-61
4-34
(hooks)
Taptite, cup M3x6
Toner sensor PCB ASSY
(light reception)