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4.11 1 T T roubleshooting for
4.1
roubleshooting for Document Feeding
4.11.1No document is fed
4.11.1No document is fed
<User Check>
<User Check>
• • Set the docum
Set the document proper
ent properly and check tha
• • Check that the number
Check that the number of paper set
• • Check t
Check that the ADF c
hat the ADF cover is cl
S S t t e e p p
Document detection actuator
Document detection actuator
1 1
coming off
coming off
Connection failure of the ADF
Connection failure of the ADF
2 2
motor harness
motor harness
Boss to push the ADF cover
Boss to push the ADF cover
3 3
sensor of the ADF cover
sensor of the ADF cover
Document separate roller
Document separate roller
4 4
failure
failure
5 5
D D a a m m a a g g e e d d A A D D F F d d r r i i v v e e g g e e a a r r
6 6
M M a a i i n n P P C C B B f f a a i i l l u u r r e e
4.11.2Multiple documents are fed
4.11.2Multiple documents are fed
<User Check>
<User Check>
• • Check th
Check that the thic
at the thickness of t
• • Check that the number
Check that the number of paper set
S S t t e e p p
Abrasion of ADF separation
Abrasion of ADF separation
1 1
pad
pad
Document Feeding Problems
ly and check that the displa
t the display on the LCD change
of paper set has not exceeded the
has not exceeded the upper limit in the
over is closed cor
osed correctly
rectly. .
C C a a u u s s e e
kness of the docum
he document is 64 to 10
ent is 64 to 105 g/m
of paper set has not exceeded the
has not exceeded the upper limit in the
C C a a u u s s e e
Problems
y on the LCD changes. s.
upper limit in the document tray
R R e e m m e e d d y y
Reattach the document detection actuator.
Reattach the document detection actuator.
Reconnect the ADF motor harness.
Reconnect the ADF motor harness.
Replace the ADF cover ASSY.
Replace the ADF
cover ASSY.
Replace the document separate roller AS
Replace the document
separate roller ASSY
R R e e p p l l a a c c e e t t h h e e A A D D F F u u n n i i t t . .
R R e e p p l l a a c c e e t t h h e e m m a a i i n n P P C C B B A A S S S S Y Y . .
2 2
5 g/m
. .
upper limit in the document tray
R R e e m m e e d d y y
Replace the ADF separation pad.
Replace the ADF separation pad.
document tray. .
SY. .
document tray. .
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