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2-2 Electrical Parts Layout
2-2-1
Electrical parts layout
(1) Electrical parts layout
3
5
1.
Side feeder main PWB (SFMPWB) ............. Controls electrical components in the side feeder and communications
2.
Side feeder paper feed motor (SFPFM)....... Drives the leading feed pulley, feed pulley and lower feed pulley.
3.
Side feeder paper conveying motor
(SFPCM) ...................................................... Drives the feed roller.
4.
Side feeder lift motor (SFLM) ....................... Drives the paper lifter.
5.
Side feeder set switch (SFSETSW) ............. Detects the side feeder attached to the machine; breaks the safety circuit
6.
Top cover switch (TCSW) ............................ Detects whether the top cover is open or closed.
7.
Tray switch (TSW)........................................ For the controlling of the descending of the paper lifter.
8.
Tray safety switch (TSSW)........................... Breaks the safety circuit when the top cover is opened.
9.
Upper limit safety switch (ULSSW) .............. Breaks the safety circuit when the lift overruns the upper limit.
10. Lower limit safety switch (LLSSW)............... Breaks the safety circuit when the lift overruns the lower limit.
11. Side feeder feed switch 1 (SFFSW1)........... Detects the paper misfeed.
12. Side feeder feed switch 2 (SFFSW2)........... Detects the paper misfeed.
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11
13
14
18
2
1
Machine front
Figure 2-2-1 Electrical parts layout
with the machine.
when the side feeder is detached from the machine.
20
21
4
Machine inside
Machine rear
7
9
16
17
19
15
10
3M0
6
8
2-2-1
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