
2NP
1-3-74
U127
Checking/clearing the transfer count
Description
Displays and clears the counts of the transfer counter.
Purpose
To check the count after replacement of the
transfer belt unit or
transfer roller. Also to clear the
counts after replacing transfer roller.
Method
1. Press the start key. The current counts of the transfer counter is displayed.
Clearing
1. Select [Clear].
2. Press the start key. The counter value is cleared.
Clears only the transfer roller. The transfer belt unit is not cleared.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
U135
Checking toner motor operation
Description
Drives toner motors.
Purpose
To check the operation of toner motors.
Remarks
When driving the toner motors long time or several times, developer section becomes the toner
full and is locked.
Method
1. Press the start key.
2. Select [Toner].
3. Press the start key. The operation starts.
4. To stop the operation, press the stop key.
Completion
Press the stop key after operation stops. The screen for selecting a maintenance item No. is dis-
played.
Item No.
Description
Display
Description
Mid Trans(Cnt)
Transfer belt unit counter value (Cnt)
2nd Trans(Cnt)
Transfer roller counter value (Cnt)
Display
Description
Toner
Toner motor (TM) is turned on
Summary of Contents for TASKalfa 2551ci
Page 1: ...SERVICE MANUAL Published in September 2016 842NP11A 2NPSM06A Rev A TASKalfa 2551ci ...
Page 10: ...This page is intentionally left blank ...
Page 97: ...2NP 1 1 2 74 This page is intentionally left blank ...
Page 259: ...2NP 1 3 162 U486 Details on the modes Figure 1 3 47 Item No Description ...
Page 473: ...2NP 1 5 62 This page is intentionally left blank ...
Page 497: ...2NP 2 1 22 This page is intentionally left blank ...
Page 555: ...2NP 2 3 48 This page is intentionally left blank ...
Page 584: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Page 620: ...DP 773 Document processor Installation Guide ...
Page 646: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Page 654: ...PF 810 3000 sheets deck Installation Guide ...
Page 667: ...DF 770 D Document finisher Installation Guide ...
Page 685: ...AK 740 Bridge unit Installation Guide ...
Page 687: ...PH 7A C D Punch unit Installation Guide ...
Page 708: ...DT 730 B Document tray Installation Guide ...
Page 710: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8 ...
Page 711: ...FAX System W B Installation Guide ...