2KN/2KP
1-3-23
U060
Adjusting the scanner input properties
Description
Adjusts the image scanning density in text, text and photo, or photo mode.
Purpose
Used when the entire image appears too dark or light.
Adjusts when replacing CIS of DP.
Method
Press the start key. The screen for selecting an item is displayed.
Setting: image scanning density
1. Select CCD at the screen for selecting an item.
2. Change the setting using the cursor up/down keys.
Increasing the setting makes the density lower, and decreasing it makes the density higher.
3. Press the start key. The value is set.
Setting: image scanning density (scanning from DP)
1. Select CCD at the screen for selecting an item.
2. Change the setting using the cursor up/down keys.
Increasing the setting makes the density lower, and decreasing it makes the density higher.
3. Press the start key. The value is set.
Supplement
When CIS is selected, copying only the back side from an original is available in the interrupt copying mode.
Completion
Press the stop/clear key at the screen for selecting an item. The screen for selecting a maintenance item No.
is displayed.
Caution
The following settings are also reset to the initial values by performing this maintenance item:
Exposure density gradient set in maintenance mode (U093)
Exposure set in the copy default item of the copier management mode
U061
Checking the operation of the exposure lamps
Description
Lights the exposure lamps.
Purpose
To check whether the exposure lamps are turned ON.
Method
1. Press the start key. The screen for selecting an item is displayed.
2. Select the item.
3. Press the start key. The selected lamp lights.
4. To turn the exposure lamp off, press the stop/clear key.
Supplement
When CIS is selected, copying only the back side 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.
Maintenance
item No.
Description
Display
Description
CCD
Image scanning density
CIS
Image scanning density (scanning from DP)
Description
Setting range
Initial setting
Image scanning density
1 to 23
12
Description
Setting range
Initial setting
Image scanning density (scanning from DP)
1 to 23
11
Display
Description
CCD
Exposure lamp
CIS
CIS (DP exposure lamp)
Summary of Contents for TASKalfa 620
Page 1: ...SERVICE MANUAL Published in August 2009 842KP112 2KPSM062 Rev 2 TASKalfa 620 820 ...
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Page 144: ...2KN 2KP 1 3 106 This page is intentionally left blank ...
Page 308: ...2KN 2KP 1 5 88 This page is intentionally left blank ...
Page 412: ...2KN 2KP 2 3 60 This page is intentionally left blank ...
Page 435: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR SIDE FEEDER ...
Page 442: ...INSTALLATION GUIDE FOR LARGE SIZE SIDE FEEDER ...
Page 460: ...INSTALLATION GUIDE FOR DOCUMENT FINISHER ...
Page 475: ...INSTALLATION GUIDE FOR CENTERFOLD UNIT ...
Page 490: ...INSTALLATION GUIDE FOR MULTI JOB TRAY ...
Page 501: ...INSTALLATION GUIDE FOR PUNCH UNIT ...
Page 512: ...INSTALLATION GUIDE FOR STOPPER GUIDE ...
Page 515: ...INSTALLATION GUIDE FOR PRINTING SYSTEM ...
Page 518: ...INSTALLATION GUIDE FOR SCAN SYSTEM ...
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