Main Motor Assy And Motor Heat Sink; Gears And Solenoid - Brother HL-720 - B/W Laser Printer Service Manual

3.13

Main Motor Assy and Motor Heat Sink

(1) Remove the two screws securing the main motor assy.
(2) Remove the two screws securing the motor heat sink.
3.14

Gears and Solenoid

(1) Apply grease the points shown below.
Grease:
Gear 20/94
Clutch release lever
Clutch holder spring
Solenoid
Paper pick-up
solenoid lever
NOTE: Apply EM-30L to the small gears (2 pcs.) inside the "Gear 45 arm assy".
Motor heat sink
Main motor assy
Fig. 3.14
MOLYKOTE EM-30L TKC-0
MOLYKOTE EM-D110
Apply grease to these points
after assembling (EM-D110)
Fig. 3.15
III-11
Gear 40/Inside
cog 54
Gear 45 arm assy
Gear for 20
Connection gear 30
Gear 14/47
Lever return spring
Grease (EM-30L)