Brother HL-L8250CDN Service Manual page 224

9.32 Registration Mark Sensor Unit
(1) Release the wiring of the Registration mark sensor unit.
(2) Remove the two Taptite bind B M3x10 screws from the Registration mark sensor unit.
Release the two Bosses and remove the Registration mark sensor unit from the Main body.
Boss
Main body
Assembling Note:
- When attaching the Registration mark sensor unit, make sure that the Registration
ground spring is placed as shown in the figure.
- After assembling the Registration mark sensor unit, make sure that the Front chute
flapper moves.
If the Registration ground spring is
Front chute flapper
dropped from the step, the Registration
mark sensor unit cannot be assembled.
Harness routing: Refer to
Registration mark sensor unit
Fig. 3-108
Front chute flapper
Fig. 3-109
" Registration Mark Sensor Unit"
3-87
Boss
Taptite bind
B M3x10
<Back side>
Assemble the Registration mark
sensor unit as keeping the state
in which the Registration ground
spring gets upon on the step.
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