2KN/2KP
2-3-44
2-3-9 Duplex PWB
Figure 2-3-17 Duplex PWB block diagram
DCPSPWB
R24V
DUPPWB
R5V
DUPFDM
Reset IC
(U7)
RESET
DUPCSW1, 2, 3
DUPSRSW
DUPJSW
DUPFSW
RSW
FSW1
ESW
FM
RM
DUPSBSOL
CPU
(U6)
DUP SB SOL ATC
DUP SB SOL PUL
DUPFSSOL
FSSW
DUP FS SOL ATC
DUP FS SOL PUL
DUP CONV SW A, B, C
DUP SIDE REG SW
DUP JAM SW
DUP FEED SW
FS SW
DUP
SDO
DUP
SCLK
DUP
SEL
DUP
P
AUSE
DUP
SDI
DUP
RDY
REG SW
FEED A SW
EJECT SW
DUP FEED MOT
Motor
driver
(U9)
DUPSBM
DUP SB MOT
Motor
driver
(U12)
DUPSRM
DUP SIDE MOT
Motor
driver
(U8)
FUSER MOT CLK
FUSER MOT REM
FUSER MOT ALM
DEVM
DLP MOT CLK
DLP MOT REM
DLP MOT ALM
REG MOT
FDM
FEED MOT
Motor
driver
(U11)
Motor
driver
(U10)
EPWB
Summary of Contents for TASKalfa 620
Page 1: ...SERVICE MANUAL Published in August 2009 842KP112 2KPSM062 Rev 2 TASKalfa 620 820 ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 144: ...2KN 2KP 1 3 106 This page is intentionally left blank ...
Page 308: ...2KN 2KP 1 5 88 This page is intentionally left blank ...
Page 412: ...2KN 2KP 2 3 60 This page is intentionally left blank ...
Page 435: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR SIDE FEEDER ...
Page 442: ...INSTALLATION GUIDE FOR LARGE SIZE SIDE FEEDER ...
Page 460: ...INSTALLATION GUIDE FOR DOCUMENT FINISHER ...
Page 475: ...INSTALLATION GUIDE FOR CENTERFOLD UNIT ...
Page 490: ...INSTALLATION GUIDE FOR MULTI JOB TRAY ...
Page 501: ...INSTALLATION GUIDE FOR PUNCH UNIT ...
Page 512: ...INSTALLATION GUIDE FOR STOPPER GUIDE ...
Page 515: ...INSTALLATION GUIDE FOR PRINTING SYSTEM ...
Page 518: ...INSTALLATION GUIDE FOR SCAN SYSTEM ...
Page 520: ......
Page 521: ......