Adjustment
item
Adjustment
mode
display (ON)
Note
Image lead
edge
position
(print start
position)
Auto copy
mode lamp
Used to determine the relative
positions of the paper and the
image. The paper lead edge
and the image lead edge
reference position (image lead
edge) are aligned. (It
corresponds to the time from
when the PIN detector detects
the paper lead edge to when
the scanner starts (printing is
started).
Image lead
edge
reference
position
(image scan
start position)
Photo copy
mode lamp
Used to determined the image
lead edge reference position.
(Used to determine the
distance between the scanner
home position to the
document lead edge reference
position.)
Lead edge
void area
Manual copy
mode lamp
Used to adjust the lead edge
section effective image
amount. The images scanned
from starting the scanner to
reaching the image lead edge
reference position and during
the time corresponding to this
setting are made invalid (cut
off) to make the image loss
and the void area.
Rear edge
void area
Auto/Photo
/Manual
copy mode
lamp
Used to determine the cut
timing of the print image
(data). The PIN detector
detects the paper length. The
print image (data) cut timing is
determined from the
relationship between the
calculated paper length and
the sub scanning direction
image length,
1) Select the adjustment mode image lead edge position (print start
position) with the copy picture quality mode select key.
(The currently set adjustment value is displayed on the copy
quantity display.)
2) Change the set value and press the start button.
(The adjustment value is stored and a copy is made.)
When the set value is made greater, the image lead edge position
is shifted forward for the paper lead edge position.
When the set value is made smaller, the image lead edge position
is shifted backward for the paper lead edge position.
3) Select the adjustment mode image lead edge position (image
scanning start position) with the copy picture quality mode select
key.
(The currently set adjustment value is displayed on the copy
quantity display.)
4) Change the set value and press the start button.
When the set value is made greater, the image lead edge
reference position is shifted forward.
When the set value is made smaller, the image lead edge
reference position is shifted backward.
(Note) If this adjustment is not made properly, when the copy mag-
nification ratio is changed, the copy image position varies for
the paper lead edge position.
5) Select the adjustment mode lead edge void area with the copy
picture quality mode select key. (The currently set adjustment
value is displayed on the copy quantity display.)
6) Change the set value and press the start button.
7) Select the adjustment mode rear edge void area with the copy
quality mode select key.
(The currently set adjustment mode is displayed on the copy
quantity display.)
8) Change the set value and press the start button.
The adjustment value can be set in the range of 0 ~ 99.
Adjustment item
Adjustment mode
display (Lighting)
NOTE
SPF mode image lead edge
reference position (Image
scanning start position)
Auto: Manual copy
mode lamp
To adjust the mode image lead edge reference position (image
scanning start position) in the SPF mode, set an original in the SPF
and perform the same procedures as 3) and 4).
50
-
10
Purpose
Adjustment
Function
(Purpose)
Used to adjust the main scanning direction print
image position. (Main scanning direction void area
adjustment)
Section
ICU
Item
Picture quality
Operation/
Procedure
1) Select the adjustment item with the copy image
mode select key.
Adjustment mode
Adjustment mode
display (ON)
Note
Main scanning direction
image position
Photo copy mode
lamp
Main scanning direction
image position (SPF mode)
Auto/Photo/Manual
copy mode lamp
Left void area
Auto copy mode
lamp
Right void area
Manual copy
mode lamp
2) To change the copy image position in the main scanning direction
for the paper in a copy mode (to change the main scanning
direction void area), change the adjustment value and press the
start button.
(The adjustment value is stored and a copy is made
corresponding to the setting.)
The adjustment value can be set in the range of 0 ~ 99.
When the adjustment value is changed by "1," the copy image
position is shifted by 0.1mm in the main scanning direction for the
paper.
When the main scanning direction copy magnification ratio is
adjusted with SIM 48-1 (auto mode), this adjustment is
automatically performed and there is no need to enter the
adjustment value with this simulation.
If the adjustment is not made properly, use this simulation to make
a manual adjustment. (Except for the SPF mode. In the case of
the SPF mode, the adjustment with this simulation is required.)
3) To change the left and the right void areas, select the adjustment
mode, change the adjustment value and press the start button.
(The adjustment value is stored and a copy corresponding to the
setting is made.)
The adjustment value can be set in the range of 0 ~ 99.
When the adjustment value is changed by "1," the void area is
changed by 0.1mm.
FO-3800M
8 – 12
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Страница 174: ...SMP1 SMP2 FO 3800M 10 25 ...
Страница 175: ...SMP3 SMP4 FO 3800M 10 26 ...
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Страница 178: ...SMP9 SMP10 SMP11 Streaks and dots in the pitch of about 78mm Streaks and dots in the pitch of about 45mm FO 3800M 10 29 ...