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2KN/2KP
1-3-95
U987
Displaying the cleaning unit history
Description
Indicates the past record of machine number and the cleaning counter.
Purpose
To check the machine number and the cleaning counter.
Method
Press the start key. The history of a machine number and a cleaning counter is displayed by five cases.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
U989
HDD Scandisk
Description
Restores data in the hard disk by scanning the disk.
Purpose
If power is turned off while accessing to the hard disk is performed, the control information in the hard disk
drive may be damaged. Use this mode to restore the data.
Method
1. Press the start key. The screen for executing is displayed.
2. Press EXECUTE on the touch panel. It is displayed in reverse.
3. Press the start key. When scanning of the disk is complete, the execution result is displayed.
4. Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Completion
To exit this maintenance item without executing scandisk, press the stop/clear key.
The screen for selecting a maintenance item No. is displayed.
U990
Checking/clearing the time for the exposure lamp to light
Description
Displays, clears or changes the accumulated time for the exposure lamp to light.
Purpose
To check duration of use of the exposure lamp. Also to clear the accumulated time for the lamp after replace-
ment.
Method
Press the start key. The screen for selecting an item is displayed.
The accumulated time of illumination for the exposure lamp is displayed in minutes.
Clearing
1. Select the item to be cleared.
2. Press the reset key.
3. Press the start key. The accumulated time is cleared, and the screen for selecting a maintenance item
No. is displayed.
Setting
1. Select the item to be cleared.
2. Enter a seven-digit accumulated time using the numeric keys.
3. Press the start key. The time is set, and the screen for selecting a maintenance item No. is displayed.
Completion
To exit this maintenance item without changing the accumulated time, press the stop/clear key.
The screen for selecting a maintenance item No. is displayed.
Maintenance
item No.
Description
Display
Description
CCD
Accumulated time for the exposure lamp
CIS
Accumulated time for CIS
Summary of Contents for TASKalfa 620
Page 1: ...SERVICE MANUAL Published in August 2009 842KP112 2KPSM062 Rev 2 TASKalfa 620 820 ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
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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