2KR/2KS
1-3-20
U030
Checking motor operation
Description
Drives each motor.
Purpose
To check the operation of each motor.
Method
1. Press the start key.
2. Select the motor to be operated.
3. Press the start key. The operation starts.
4. To stop operation, press the stop key.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
U031
Checking switches for paper conveying
Description
Displays the on-off status of each paper detection switch on the paper path.
Purpose
To check if the switches for paper conveying operate correctly.
Method
1. Press the start key.
2. Turn each switch on and off manually to check the status.
When a switch is detected to be in the ON position, the display for that switch will be highlighted.
*: Optional.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Maintenance
item No.
Description
Display
Operation
MAIN
Drive motor (DM) is turned ON
FEED
Paper feed motor (PFM) is turned ON
EJECT(FW)
Eject motor (EM) is turned on clockwise
EJECT(REV)
Eject motor (EM) is turned on counterclockwise
Display
Switches
FEED1
Feed switch 1 (FSW1)
FEED2
Feed switch 2 (FSW2)
FEED3
Feed switch 3 (FSW3)
MP TRAY
MP feed switch (MPFSW)
REGIST
Registration switch (RSW)
EJECT
Eject switch (ESW)
BRANCH
Feedshift switch (FSSW)
DUPLEX
Duplex paper conveying switch (DUPPCSW)
JOB SEPARATOR
Job separator eject switch (JESW)*
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: ......