Kyocera DP-750 Service Manual page 46

3LL/3LK-2
Maintenance
item No.
Checking the operation of the exposure lamp
U061
Description
Turns the exposure lamp on.
Purpose
To check the exposure lamp.
Method
1. Press the start key.
2. Select the item.
Display
CCD
CIS
3. Press the start key. The lamp lights.
4. To turn the lamp off, press the stop key.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Adjusting the scanning position for originals from the DP
U068
Description
Adjusts the position for scanning originals from the DP. Performs the test copy at the four scanning positions
after adjusting.
Purpose
Used when the image fogging occurs because the scanning position is not proper when the DP is used. Run
U071 to adjust the timing of DP leading edge when the scanning position is changed.
Setting
1. Press the start key.
Display
DP READ
BLACK LINE
2. Select [DP READ] of the screen for selecting an item.
3. Change the setting using the +/- or numeric keys.
When the setting value is increased, the scanning position moves to the right and it moves to the left
when the setting value is decreased.
4. Press the start key. The value is set.
5. Select [BLACK LINE] of the screen for selecting an item.
6. Select the scanning position using the +/- or numeric keys.
7. Press the start key. The value is set.
8. Set the original (the one which density is known) in the DP and press the system menu key. The screen
for the test copy mode is displayed.
9. Press the start key. Test copy is executed.
10. Perform the test copy at each scanning position with the setting value from 0 to 3 and check that no
black line appears and the image is normally scanned.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
1-3-26
Description
Description
The exposure lamp lights
The CIS lights (when dual scan DP is installed)
Description
Starting position adjustment for
scanning originals
Scanning position for the test copy
originals
Setting Initial Change in
range setting value per step
-55 to 55 0 0.11 mm
0 to 3 0 -