Brother MFC-L2712DN - Page 60


Faulty registration
•
First
side
(Docum
ent s
canner
unit)
•
Sec
ond
sid
e (A
DF u
nit
)

Dark
S
t
e
p
C
a
u
s
e
R
e
m
e
d
y
1
Deviation of the scanning
start position
Execute “Fine adjustment of scan start
position
(Function code 54)
”.
2
Document scanning position
actuator caught in some
sections of the machine
Reattach the document scanning position
actuator.
S
t
e
p
C
a
u
s
e
R
e
m
e
d
y
1
Deviation of the scanning
start position
Execute “Fine adjustment of scan start
position
(Function code 54)
”.
2
Document scanning position
actuator caught in some
sections of the machine
Reattach the document scanning position
actuator.
<User Check>
•
Check
that the
contra
st setti
ng is no
t too dark
.
•
Cle
an th
e doc
ume
nt ho
ld.
S
t
e
p
C
a
u
s
e
R
e
m
e
d
y
1
Incorrect white level
correction data
Execute “Acquire white level data
(Function
code 55)
”.
2
First or second side CIS unit
failure
Replace the first or second side CIS unit.
3
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
.