2NP
1-3-108
U244
Checking the DP switches
Description
Displays the status of the respective switches and sensors in the DP.
Purpose
To check if respective switches and sensors in the DP operate correctly.
Method
1. Press the start key.
2. Turn each switch or sensor on and off manually to check the status.
When the on-status of a switch or sensor is detected, that switch or sensor is displayed in
reverse.
*1
: DP-770(B)
*2
:
DP-772
*3
: DP-773
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Item No.
Description
Display
Description
Feed
*1,*2,*3
DP feed sensor (DPFS)
Regist
*1,*3
DP registration sensor (DPRS)
Timing
*1,*2,*3
DP timing sensor (DPTS)
CIS Head
*2
DP CIS sensor (DPCS)
Tray
*1,*3
DP switchback sensor (DPSBS)
Set
*1,*2,*3
DP original sensor (DPOS)
Longitudinal
*1,*2
DP original length switch (DPOLSW)
Lift U-Limit
*1,*2
DP lift sensor 1 (DPLS1)
Lift L-Limit
*1,*2
DP lift sensor 2 (DPLS2)
Cover Open
*1,*2,*3
DP interlock switch (DPILSW)
Open
*1,*2,*3
DP open/close switch (DPOCSW)
Eject
*1,*2
DP eject sensor (DPES)
Slant
*2
DP slant sensor (DPSS)
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 ...