Kyocera KM-2530 Service Manual page 167

2DF
• An original jam in the original feed section (jam code 72)
During original switchback operation in the double-sided original mode, the original feed switch (OFSW) remains on when
the original switchback switch (OSBSW) turns off.
OSBSW
OFSW
• An original jam in the original conveying section (jam code 73)
During the secondary original feed in the single-sided or double-sided original mode, the DF timing switch (DFTSW) does not
turn off within 2399 ms of turning on.
DFTSW
• An original jam in the original conveying section (jam code 73)
In the single-sided or double-sided original mode, the DF timing switch (DFTSW) turns off within 474 ms of turning on.
DFTSW
• An original jam remaining after retries (jam code 74)
In the single-sided or double-sided original mode, secondary original feed does not start after 5 retries.
• An original jam in the switchback section 1 (jam code 75)
During the switchback operation of an original in the double-sided original mode, the original switchback switch (OSBSW)
does not turn off within 7040 ms of turning on.
OSBSW
• An original jam in the switchback section 1 (jam code 75)
During the secondary original feed in the double-sided original mode, the DF timing switch (DFTSW) does not turn on within
433 ms of the original conveying motor (OCM) turning on.
OCM
DFTSW
1-5-14
Timing chart 1-5-52
2399 ms
Timing chart 1-5-53
474 ms
Timing chart 1-5-54
7040 ms
Timing chart 1-5-55
433 ms
Timing chart 1-5-56
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON