Kyocera TASKalfa 620 Service Manual page 54

2KN/2KP-1
Maintenance
item No.
Adjustment: Leading edge registration adjustment
U034
1. Press the interrupt key.
2. Press the start key to output a test pattern.
3. Change the setting value using the cursor up/down keys.
For output example 1, decrease the value. For output example 2, increase the value.
4. Press the start key. The value is set.
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. Press the interrupt key.
2. Press the start key to output a test pattern.
3. Change the setting value using the cursor up/down keys.
For output example 1, decrease the value. For output example 2, increase the value.
4. Press the start key. The value is set.
Caution
Check the copy image after the adjustment. If the image is still incorrect, perform the following adjustments in
maintenance mode.
U034
Completion
Press the stop/clear key at the screen for selecting an item.
The screen for selecting a maintenance item No. is displayed.
1-3-16
Leading edge registration (20 ± 1.0 mm)
Correct image
U066 U071
(P.1-3-26) (P.1-3-30)
Center line of printing (± 0.5 mm)
Correct image
U067 U072
(P.1-3-27) (P.1-3-31)
Description
Output Output
example 1 example 2
Figure 1-3-1
Output Output
example 1 example 2
Figure 1-3-2