Kyocera KM-3050 Service Manual page 56

2GN/2GP/2GR
Maintenance
item No.
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 five 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
ADJUST DATA
TEST POSITION
2. Select [ADJUST DATA] 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 [TEST POSITION] 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 4 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.
Adjusting the DP magnification
U070
Description
Adjusts the DP original scanning speed.
Purpose
Make the adjustment if the magnification is incorrect in the main scanning direction or auxiliary scanning
direction when the optional DP is used.
Method
1. Press the start key.
2. Select the item to be adjusted.
Display
CIS MAIN ADJ
CONVEY SPEED Magnification in the auxiliary scan-
CIS SUB ADJ
1-3-26
Description
Description
Starting position adjustment for
scanning originals
Scanning position for the test copy
originals
Description
Magnification in the main scanning
direction of CIS
ning direction of CCD
Magnification in the auxiliary scan-
ning direction of CIS
Setting Initial Change in
range setting value per step
-55 to 55 0 0.11 mm
0 to 3 0 0.71 mm
Setting Initial Change in
range setting value per step
-25 to 25 0 0.1 %
-25 to 25 0 0.1 %
-15 to 10 0 0.05 %