Samsung CLX-9250ND - Page 285

4.Servi
c
• Diagnostics >
A
d
j
ustment > DADF Ad
j
ustm
e
Purpose To correct image position and
m
manually. This function is use
d
satisfy the expectation.
O
p
eration 1. Choose one item from th
e
p
Procedure • Image Position - Si
• Image Position – S
• Magnification – Ve
r
2. Select one item and press
t
3. Change the adjustment val
u
4. Image Position (Simplex L
e
than the specification, pres
s
5.
Image Position (Simplex Sid
5.
Image
Position
(Simplex
Sid
the specification, press “-”.
6. Magnification (ⓒ) : If the c
u
“-”. Otherwise, press “+”.
7. Press the “OK” button to a
p
Example
Cases
ⓐ = 11.5 mm
ⓑ = 8.8 mm
ⓒ = 191.3 mm
ⓒ = 188.0 mm
* Note that value of magnificati
size, 420mm ((190mm + 10m
m
Verification 1. Copy the Scanner A/S Cha
2. To check the image positi
o
the chart to the copy.
3. To check the magnification
,
copy
copy
.
Specification
ⓐ,ⓑ : 10 , ± 1.5mm
ⓒ : 190 , ± 1.5mm
Image Position Unit: mm, Scal
e
Magnification Unit: %, Scale: 0.
Reference Fi
g
ure 5-3
g
CLX-9250/9350 Series Service
Service Manual
CLX-9250/9350 series
4-
3
c
e Mode
e
nt > Manual Ad
j
ustment
m
agnification of scanned images via DADF
d
when a result of automatic adjustment does not
e
table. There are three items to choose.
mplex Leading Edge
implex Side Edge
r
tical Direction
t
he “Edit” button.
u
e with arrow button.
e
ading Edge, ⓐ) : If the current value is smaller
s
“+”. Otherwise, press “-”.
de Edge,
ⓑ
)
: If the current value is smaller than
de
Edge,
ⓑ
)
:
If
the
current
value
is
smaller
than
Otherwise, press “+”.
u
rrent value is smaller than the specification, press
p
ply the new value to the system.
Leading
Edge
Side
Edge
Vertical Direction
Adjustment
-15
-12
+0.6% (near -2.6mm)
-0.5% (near +2.0mm)
on adjustment needs to be calculated based on A3
m
*2)*2) if the used Scanner A/S Chart is A4 size.
rt. Scanning must be occur from the DADF.
o
n, compare the position of scale marks (ⓐ,ⓑ) of
,
compare the length of line ⓒ of the chart to the
e
: 0.1, Min/Max: -6/+6
1(0.42mm), Min/Max: 99/101
Manual, Chapter 7.3.17 DADF skew testing
SAMSUNG ELECTRONICS
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