Panel Pcb Assy; Solenoid Assy - Brother HL 1240 - B/W Laser Printer Service Manual

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY

3.15 Panel PCB ASSY

NOTE:
Be sure to remove the drive unit and disconnect the panel PCB connector on the engine PCB
before removing the panel PCB ASSY.
(1) Remove the M3x6 Taptite screw, then remove the panel PCB ASSY.

3.16 Solenoid ASSY

NOTE:
Be sure to remove the drive unit and disconnect the solenoid connector on the engine PCB
before removing the solenoid ASSY.
(1) Place the main frame so that the drive unit side is at the top.
(2) Release the catch and remove the planetary gear from the paper pick-up roller shaft.
(3) Remove the planetary gear from the paper feed roller shaft and gear 56.
Main frame
Solenoid
Planetary gear
(for paper pick-up roller)
Gear 56
Fig. 4-52
Planetary gear
(for paper feed roller)
Fig. 4-53
4-30
Panel PCB
Taptite, cup M3x6
(catch)
Planetary gear
(for paper pick-up roller)