Kyocera TASKalfa 620 Service Manual page 65

Maintenance
item No.
Adjusting the optical axis (center line)
U067
Description
Adjusts the scanner center line of the original scanning.
Purpose
Make the adjustment if there is a regular error between the center lines of the copy image and original.
Adjustment
1. Press the start key. The screen for selecting an item is displayed.
2. Select the item to be adjusted.
Display
ADJUST DATA
ADJUST DATA 2
3. Press the interrupt key.
4. Place an original and press the start key to make a test copy.
5. Change the setting value using the cursor up/down keys.
For copy example 1, decrease the value. For copy example 2, increase the value.
6. 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.
U067
Completion
Press the stop/clear key at the screen for selecting an item.
The screen for selecting a maintenance item No. is displayed.
Description
Scanner center line
Scanner center line (second face)
Scanner center line
Original
U403 U072
(P.1-3-80) (P.1-3-31)
Description
Setting
range
-48 to +48
-7 to +7
Copy Copy
example 1 example 2
Figure 1-3-9
U404
(P.1-3-81)
2KN/2KP
Initial Change in
setting value per step
0 0.17 mm
0 0.084 mm
1-3-27