Kyocera KM-2530 Service Manual page 157

2DF
1. Paper feed section
• No paper feed from the upper drawer (jam code 10)
Feed switch 1 (FSW1) does not turn on within 841 ms of the upper paper feed clutch (PFCL-U) turning on; the clutch is then
successively turned off for 1 s and turned back on, but the switch again fails to turn on within 841 ms.
PFCL-U
FSW1
• No paper feed from the lower drawer (jam code 11)
Feed switch 2 (FSW2) does not turn on within 882 ms of the lower paper feed clutch (PFCL-L) turning on; the clutch is then
successively turned off for 1 s and turned back on, but the switch again fails to turn on within 882 ms.
PFCL-L
FSW2
• No paper feed from large paper deck* (jam code 12)
Feed switch 3 (FSW3) does not turn on within 650 ms of paper feed clutch 1 (PFCL1) turning on.
PFCL1
FSW3
• No paper feed from paper feed desk* upper drawer (jam code 12)
Feed switch 3 (FSW3) does not turn on within 880 ms of the desk upper paper feed clutch (DPFCL-U) turning on; the clutch
is then successively held off for 1 s and turned back on, but the switch again fails to turn on within 880 ms.
DPFCL-U
FSW3
• No paper feed from paper feed desk* lower drawer (jam code 13)
Desk feed switch (DFSW) does not turn on within 880 ms of the desk lower paper feed clutch (DPFCL-L) turning on; the clutch
is then successively held off for 1 s and turned back on, but the switch again fails to turn on within 880 ms.
DPFCL-L
DFSW
*Optional.
1-5-4
1 s
841 ms
Timing chart 1-5-1
1 s
882 ms
Timing chart 1-5-2
650 ms
Timing chart 1-5-3
1 s
880 ms
Timing chart 1-5-4
1 s
880 ms
Timing chart 1-5-5
841 ms
882 ms
880 ms
880 ms
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ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON