2-4-3
Whe
n ma
intena
nce item
U
092 (Adju
stin
g th
e
sca
nne
r au
to
ma
tica
lly) is
ru
n using
the sp
e
ci
fied
origi
nal
(P/N 2
A
068
021),
the
fol
low
ing adj
ustmen
ts
are au
toma
tica
lly ma
de:
Adjusting
the
scan
ner
center
line
(U0
67)
Adjusting
the
scan
ner magni
fica
tion in the main
scan
ning
d
irection (U06
5)
Adjusting
the
scan
ner
lea
ding
e
dge
reg
istra
tio
n
(U066
)
Adjusting
the
scan
ner magni
fica
tion in the auxi
liary scann
ing di
re
ctio
n (U065
)
Whe
n ma
intena
nce item
U
076 (Executing
D
P
au
to
ma
tic ad
justment)
is
run
usi
ng th
e spec
ified
o
rigin
al (P/N 2A0
6802
1),
the follo
win
g
a
dju
stment
s a
re
automatical
ly mad
e:
Adjusting
the
DP
magn
ification
(U07
0)
Adjusting
the
DP
scann
ing
timing
(U0
71)
Adjusting
the
DP center lin
e (U072
)
Adj
usting the lea
din
g
e
dge reg
istra
tio
n (sca
n-
n
ing ad
justme
nt)
Origi
nal scan st
a
rt timing
U066
U071
ADJUST DA
TA
ADJUST DA
TA
1
Te
st chart
1-6-54
1-6-93
U0
66:
F
or copyin
g an orig
inal
pl
aced
on
the
con
tact
gla
ss.
U0
71:
F
or copyin
g origi
nals from
the do
cu
ment
p
rocessor
.
To
make an ad
justment
for CIS,
select ADJUST
DA
TA
3.
To
make an ad
justme
nt
for ro
ta
te
copying, select A
D
JUST DA
TA5.
Adj
usting the lea
din
g
e
dge margi
n (scan
nin
g
a
djustment)
Ad
justing the orig
inal
scan
d
at
a
(ima
ge adj
ustmen
t)
U403
U404
B MARGIN
B MARGIN
Te
st chart
1-6-55
1-6-95
U4
03:
F
or copyin
g an orig
inal
pl
aced
on
the
con
tact
gla
ss.
U4
04:
F
or copyin
g origi
nals from
the do
cu
ment
p
rocessor
.
To
make an ad
justment
for CIS,
select B M
ARGIN
(BACK).
Adj
usting the tra
ilin
g
e
dge margi
n (scan
nin
g
a
djustment)
Ad
justing the orig
inal
scan
d
at
a
(ima
ge adj
ustmen
t)
U403
U404
D MARGIN
D MARGIN
Te
st chart
1-6-55
1-6-95
U4
03:
F
or copyin
g an orig
inal
pl
aced
on
the
con
tact
gla
ss.
U4
04:
F
or copyin
g origi
nals from
the do
cu
ment
p
rocessor
.
To
make an ad
justment
for CIS,
select D MARGIN (B
ACK
).
Adj
usting the lef
t a
nd
right margins
(scanning
a
djustment)
Ad
justing the orig
inal
scan
d
at
a
(ima
ge adj
ustmen
t)
U403
U404
A MARGIN/
C MARGIN
A MARGIN/
C MARGIN
Te
st chart
1-6-55
1-6-95
U4
03:
F
or copyin
g an orig
inal
pl
aced
on
the
con
tact
gla
ss.
U4
04:
F
or copyin
g origi
nals from
the do
cu
ment
p
rocessor
.
To
make an ad
justment
for CIS,
select A M
ARGIN
(BACK)/C
MARGIN (BACK).
Adjus
ting
or
der
Item
Im
age
Des
criptio
n
Mai
n
te
na
nce
mo
de
Orig
in
al
Pag
e
Remarks
Item No.
Mode
Y104350-7 Sevice Manual
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