Turning The Exposure Lamp On; Adjusting The Shading Position - Kyocera TASKalfa 420i Service Manual

Maintenance
item No.

Turning the exposure lamp on

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 shading position

U063
Description
Changes the shading position of the scanner.
Purpose
Used when white lines 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 using the +/- or numeric keys.
Display
SHADING POSITION
Increasing the setting 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 interrupt copying mode
(which is activated by pressing the system menu key).
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Description
Description
The exposure lamp lights
The CIS lights (when dual scan DP is installed)
Description
Shading position
Setting Initial Change in
range setting value per step
0 to 24 0 0.11 mm
2KR/2KS
1-3-27