Kyocera Mita KM-4530 Service Manual page 150

Section Jam code
DF 72
73
74
75
76
Description
An original jam in the
original feed section 2
An original jam in the
original conveying sec-
tion
An original jam remaining
after retries
An original jam in the
switchback section 1
An original jam in the
switchback section 2
Conditions
In the secondary original feed in the 1 sided original mode,
even if the specified number of pulses of the original
conveying motor (OCM) passes after the DF timing switch
(DFTSW) turns on, the OFF status of the original feed switch
(OFSW) or the original switchback switch (OSBSW) is not
detected.
In the original switchback in the 2 sided original mode, even
if the specified number of pulses of the original feed motor
(OFM) passes after the original feed switch (OFSW) turns
on, the OFF status of the original feed switch (OFSW) is not
detected and the ON status of the original switchback switch
(OSBSW) is not detected.
In the secondary original feed in the 1 sided or 2 sided origi-
nal mode, even if the specified number of pulses of the origi-
nal conveying motor (OCM) passes after the DF timing
switch (DFTSW) turns on, the OFF status of the DF timing
switch (DFTSW) is not detected.
In the secondary original feed in the 1 sided or 2 sided origi-
nal mode, before the specified number of pulses of the origi-
nal conveying motor (OCM) passes after the DF timing
switch (DFTSW) turns on, the OFF status of the DF timing
switch (DFTSW) is detected.
In the secondary original feed in the 1 sided or 2 sided origi-
nal mode, even if retry operation is performed five times,
secondary original feed is not performed.
In the original switchback in the 2 sided original mode, even
if the specified number of pulses of the original feed motor
(OFM) passes after the original switchback switch (OSBSW)
turns on, the OFF status of the original switchback switch
(OSBSW) is not detected.
In the secondary original feed in the 2 sided original mode,
even if the specified number of pulses of the original feed
motor (OFM) passes after the original conveying motor
(OCM) turns on, the ON status of the DF timing switch
(DFTSW) is not detected.
In the original switchback in the 2 sided original mode, even
if the specified number of pulses of the original feed motor
(OFM) passes after the original feed switch (OFSW) turns
on, the OFF status of the original feed switch (OFSW) is not
detected and the OFF status of the original switchback
switch (OSBSW) is detected.
While the back side of an original is being scanned in the 2
sided original mode, even if the specified number of pulses
of the original conveying motor (OCM) passes after the DF
timing switch (DFTSW) turns on, the ON status of the original
switchback switch (OSBSW) is not detected.
2BC/D-1
1-5-7