Brother MFC-L2712DN - Page 57

4.11.3Document jam

Paper jam in the ADF cover
<User Check>
•
Check th
at the thic
kness of t
he docum
ent is 64 to 10
5 g/m
2
.
•
Check tha
t the paper use
d for the documen
t is not shorter th
an 147.3 mm.
•
Check t
hat the ADF c
over is cl
osed cor
rectly
.
•
Check that the number
of paper set
has not exceeded the
upper limit in the
document tray
.

Paper jam in the ADF
<User Check>
•
Check th
at the thic
kness of t
he docum
ent is 64 to 10
5 g/m
2
.
•
Check wh
ether the doc
ument is sma
ller or large
r than the specif
icatio
ns.
•
Check w
hether t
he docu
ment is w
et or wr
inkled
.
•
Check tha
t the documen
t guide is adjus
ted to suit the doc
ument siz
e.
S
t
e
p
C
a
u
s
e
R
e
m
e
d
y
1
Foreign object inside the area
around ADF cover
Remove the foreign object.
2
Document pinch roller 1
coming off
Reattach the document pinch roller 1.
3
D
a
m
a
g
e
d
A
D
F
d
r
i
v
e
g
e
a
r
R
e
p
l
a
c
e
t
h
e
A
D
F
u
n
i
t
.
4
M
a
i
n
P
C
B
f
a
i
l
u
r
e
R
e
p
l
a
c
e
t
h
e
m
a
i
n
P
C
B
A
S
S
Y
.
S
t
e
p
C
a
u
s
e
R
e
m
e
d
y
1
Fo
re
ig
n
ob
j
ec
t
in
si
de
th
e
AD
F
Re
mo
ve
th
e
fo
re
ig
n
ob
je
ct
.
2
Document scanning position
actuator coming off
Reattach the document scanning position
actuator.
3
Document pinch roller 2
coming off
Reattach the document pinch roller 2.
4
Connection failure of the
document scanning position
sensor harness
Check the connection of the document
scanning position sensor harness, and
reconnect it if
necessary
.
5
Second side document hold
coming off
Reattach the second side document hold.
6
First side document hold
coming off
Reattach the first side document hold.
7
Fed at an angle and jammed
due to abrasion of document
separate roller
Replace the document
separate roller AS
SY
.
8
Document scanning position
sensor failure
Replace the ADF unit.
9
M
a
i
n
P
C
B
f
a
i
l
u
r
e
R
e
p
l
a
c
e
t
h
e
m
a
i
n
P
C
B
A
S
S
Y
.