Kyocera PF-750 Service Manual page 23

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Maintenance
item No.
U034
5. Change the setting value using the cursor up/down keys.
For output example 1, increase the value. For output example 2, decrease the value.
6. Press the start key. The value is set.
Remark
When changing the setting value of [Large] each item is modified, equal to amount of the value which is
changed adds also the value of [Small] each item and is pulled.
Caution
Check the copy image after the adjustment. If the image is still incorrect, perform the following adjustments in
maintenance mode.
U034
Adjustment: center line adjustment
1. Select the item.
Display
Center (MPT)
Center (Feed 1)
Center (Feed 2)
Center (Feed 3)
Center (Feed 4)
Center (Duplex)
2. Press the interrupt key.
3. Press the start key to output a test pattern.
4. Change the setting value using the cursor up/down keys.
For output example 1, increase the value. For output example 2, decrease the value.
5. Press the start key. The value is set.
Leading edge registration
Correct image
U066
(See the service manual
for the machine.)
Description
Paper feed from MP tray
Paper feed from cassette 1
Paper feed from cassette 2
Paper feed from optional cassette 3
Paper feed from optional cassette 4
Duplex mode (second)
Center line of printing
Correct image
Description
Output
Output
example 1
example 2
Figure 1-3-1
U071
(See the service manual
for the machine.)
Setting
range
-3.0 to 3.0
-3.0 to 3.0
-3.0 to 3.0
-3.0 to 3.0
-3.0 to 3.0
-3.0 to 3.0
Output
Output
example 1
example 2
Figure 1-3-2
5H0-5
Default
Change in
setting
value per step
0
0.1 mm
0
0.1 mm
0
0.1 mm
0
0.1 mm
0
0.1 mm
0
0.1 mm
1-3-3

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