Registration Mark Sensor Unit - Brother DCP-L8400CDN Service Manual

9.60 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.
Front chute flapper
Harness routing: Refer to
Registration mark sensor unit
If the Registration ground spring is
dropped from the step, the Registration
mark sensor unit cannot be assembled.
" Registration Mark Sensor Unit"
Fig. 3-225
Front chute flapper
Fig. 3-226
3-161
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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