Kyocera KM-C2520 Service Manual page 59

Maintenance
item No.
Checking the operation of the exposure lamp
U061
Description
Lights the exposure lamp.
Purpose
To check whether the exposure lamp are turned ON.
Method
1. Press the start key.
2. Press the start key. The exposure lamp lights.
3. To turn the exposure lamp off, press the stop/clear key.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Adjusting the shading position
U063
Description
Changes the shading position of the scanner.
Purpose
Used when the white line continue to appear longitudinally on the image after the shading plate is cleaned.
This is due to flaws or stains inside the shading plate. To prevent this problem, the shading position should be
changed so that shading is possible without being affected by the flaws or stains.
Method
1. Press the start key.
2. Change the setting value using the cursor up/down keys.
Description
Shading position
Increasing the value moves the shading position toward the machine left, and decreasing it moves the
position toward the machine right.
3. Press the start key. The value is set.
Supplement
While this maintenance item is being executed, copying from an original is available in the interrupt copying
mode.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Adjusting the scanner magnification
U065
Description
Adjusts the magnification of the original scanning.
Purpose
Make the adjustment if the magnification in the main scanning direction is incorrect.
Make the adjustment if the magnification in the auxiliary scanning direction is incorrect.
Caution
Adjust the magnification of the scanner in the following order.
U053
(P.1-3-17)
Method
1. Press the start key.
2. Select the item.
Display
MAIN SCAN ADJ
SUB SCAN ADJ
Setting range
0 to 24
U065
(main scanning
direction)
Description
Scanner magnification in the main
scanning direction
Scanner magnification in the auxil-
iary scanning direction
Description
Default setting
0
U065
(auxiliary scanning
direction)
Setting
range
-15 to 15
-25 to 25
2FZ/2F0/2HC-5
Change in value per step
0.09 mm
U067 U070
(P.1-3-21) (P.1-3-23)
Initial Change in
setting value per step
0 0.1 %
0 0.1 %
1-3-19