2KR/2KS
1-4-5
Paper
feed
section
23
Multiple sheets in MP
tray conveying section
The registration switch (RSW) does not turn off within spec-
ified time of the MP feed switch (MPFSW) turning off.
2739 ms
The registration switch (RSW) does not turn off within spec-
ified time of the MP feed switch (MPFSW) turning on.
3043 ms
Paper
conveying
section
30
Misfeed in registration/
transfer section
The registration switch (RSW) does not turn off within spec-
ified time of the feed switch 1 (FSW1) turning off.
1170 ms
The registration switch (RSW) does not turn off within spec-
ified time of the feed switch 1 (FSW1) turning on.
1278 ms
Fuser
section
40
Misfeed in fuser section
(MP tray)
The eject switch (ESW) does not turn on within specified
time of the registration clutch (RCL) turning on.
2243 ms
The feedshift switch (FSSW) does not turn on within speci-
fied time of the registration clutch (RCL) turning on.
2243 ms
41
Misfeed in fuser section
(cassette 1)
The eject switch (ESW) does not turn on within specified
time of the registration clutch (RCL) turning on.
2243 ms
The feedshift switch (FSSW) does not turn on within speci-
fied time of the registration clutch (RCL) turning on.
2243 ms
42
Misfeed in fuser section
(cassette 2)
The eject switch (ESW) does not turn on within specified
time of the registration clutch (RCL) turning on.
2243 ms
The feedshift switch (FSSW) does not turn on within speci-
fied time of the registration clutch (RCL) turning on.
2243 ms
43
Misfeed in fuser section
(cassette 3)
The eject switch (ESW) does not turn on within specified
time of the registration clutch (RCL) turning on.
2243 ms
The feedshift switch (FSSW) does not turn on within speci-
fied time of the registration clutch (RCL) turning on.
2243 ms
44
Misfeed in fuser section
(cassette 4)
The eject switch (ESW) does not turn on within specified
time of the registration clutch (RCL) turning on.
2243 ms
The feedshift switch (FSSW) does not turn on within speci-
fied time of the registration clutch (RCL) turning on.
2243 ms
46
Misfeed in fuser section
(3000-sheet paper
feeder)
The eject switch (ESW) does not turn on within specified
time of the registration clutch (RCL) turning on.
2243 ms
The feedshift switch (FSSW) does not turn on within speci-
fied time of the registration clutch (RCL) turning on.
2243 ms
47
Misfeed in fuser section
(duplex section)
The eject switch (ESW) does not turn on within specified
time of the registration clutch (RCL) turning on.
2243 ms
The feedshift switch (FSSW) does not turn on within speci-
fied time of the registration clutch (RCL) turning on.
2243 ms
Eject
section
50
Misfeed in eject section
The eject switch (ESW) does not turn off within specified
time of the registration switch (RSW) turning off.
2243 ms
The eject switch (ESW) does not turn off within specified
time of the registration clutch (RCL) turning on.
2243 ms
Section
Description
Conditions
Specified time
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: ......