2KR/2KS-2
1-3-52
U161
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
U163
Resetting the fuser problem data
Description
Resets the detection of a service call code indicating a problem in the fuser section.
Purpose
To prevent accidents due to an abnormally high fuser temperature.
Method
1. Press the start key.
2. Press [EXECUTE] on the touch panel.
3. Press the start key. The fuser problem data is initialized.
4. Turn the main power switch off and on.
U167
Checking/clearing the fuser counts
Description
Displays and clears the fuser counts for checking.
Purpose
To check the fuser count after replacement of the fuser unit. Also to clear the counts after replacing unit.
Method
1. Press the start key. The fuser counts is displayed.
Clearing
1. Select [CLEAR].
2. Press the start key. The count is cleared.
Setting
1. Change the count using the +/- or numeric keys.
2. Press the start key. The count is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
U196
Turning the fuser heater on
Description
Turns the fuser heater 1 or 2 on.
Purpose
To check fuser heaters turning on.
Method
1. Press the start key.
2. Select the heater to be turned on.
3. Press the start key. The selected heater turns on for 2 s and then turns off.
Completion
Press the stop key when fuser heaters 1 and 2 are off. The screen for selecting the maintenance item No. is
displayed.
Maintenance
item No.
Description
Display
Description
MAIN
Fuser heater 1 (FH1)
SUB
Fuser heater 2 (FH2)
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: ......