2DF
1-5-14
• 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.
OFF
ON
OFF
ON
OSBSW
OFSW
Timing chart 1-5-52
• 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 OFF
ON
2399 ms
Timing chart 1-5-53
• 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 OFF
ON
474 ms
Timing chart 1-5-54
• 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 OFF
ON
7040 ms
Timing chart 1-5-55
• 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 OFF
ON
OFF
ON
DFTSW
433 ms
Timing chart 1-5-56
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