2KR/2KS
1-3-106
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.
2. Press [EXECUTE].
3. Press the start key. When scanning of the disk is complete, the execution result is displayed.
4. Turn the main power switch off and on.
U990
Checking/clearing the time for the exposure lamp to light
Description
Displays, clears or changes the accumulated time for the CIS to light.
Purpose
To check duration of use of the CIS. Also to clear the accumulated time for the CIS after replacement.
Method
1. Press the start key.
The accumulated time of illumination for the CIS is displayed in minutes.
2. Clear the accumulated time using the +/- or numeric keys.
3. Press the start key. The time is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
U991
Checking the scanner count
Description
Displays the scanner operation count.
Purpose
To check the status of use of the scanner.
Method
1. Press the start key.
Completion
Press the stop key. The screen for selecting a maintenance No. item is displayed.
Maintenance
item No.
Description
Display
Description
COPY SCAN COUNT
Scanner operation count for copying
FAX SCAN COUNT
Scanner operation count for fax
OTHER SCAN COUNT
Scanner operation count except for copying
Summary of Contents for TASKalfa 420i
Page 1: ...SERVICE MANUAL Published in May 2010 842KS113 2KSSM063 Rev 3 TASKalfa 420i TASKalfa 520i ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 14: ...2KR 2KS This page is intentionally left blank ...
Page 224: ...2KR 2KS 1 4 66 This page is intentionally left blank ...
Page 328: ...2KR 2KS 2 3 30 This page is intentionally left blank ...
Page 371: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Page 381: ...INSTALLATION GUIDE FOR 3000 SHEETS PAPER FEEDER ...
Page 436: ...INSTALLATION GUIDE FOR CENTER FOLDING UNIT ...
Page 450: ...INSTALLATION GUIDE FOR MAILBOX ...
Page 458: ...INSTALLATION GUIDE FOR HOLE PUNCH UNIT ...
Page 470: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Page 483: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Page 491: ...INSTALLATION GUIDE FOR FAX System ...
Page 507: ......
Page 508: ......