Document Scanner Unit / Adf Unit (Models With Adf) / Document Cover Assy (Models Without Adf) - Brother MFC Series Service Manual

9.4 Document Scanner Unit / ADF Unit (Models with ADF) / Document Cover
ASSY (Models without ADF)
Note When the Jam clear cover is not removed in 9.2, open it first.
(1) Unplug the CIS flat cable from the Main PCB ASSY. Next, extend the lock arm of the
Upper cover towards you, take out the Flat core and remove it from the CIS flat cable.
Note After disconnecting the flat cable, check that each cable is not damaged at its end or
short-circuited. Insert the flat cable straightly. After it is inserted, confirm that the cable is
not skewed.
(2) Remove the CIS flat cable from the Cable guide.
(3) Remove the TAPTITE CUP S M3x6 screws, and disconnect the Document scanner
FG wire and ADF FG wire
Document scanner unit
ADF motor harness*1
Document scanner motor harness
Document detection sensor harness*1
Document scanner FG wire
Document scanning position sensor harness*1
*1
.
ADF FG wire*1
Lock arm
3-40
*1 For models with ADF
TAPTITE CUP S M3x6 *1
Flat core
Upper cover
Cable guide
Main PCB ASSY.
CIS flat cable
(3_036L)
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