Royal Copystar Ri 4230, Service Manual, Page: 117 / 602

2A3/4
2-1-16
Machine front side Machine inside Machine back side
6
3 2
4
14
12 11
13
8
7
5
9
1 10
Figure 2-1-14 Large paper deck (switches and sensors)
1. Paper path sensor 1 (PPSENS1) .... Detect paper jams and the absence of paper
on the lifts.
2. Paper path sensor 2 (PPSENS2) .... Detect paper jams and the absence of paper
on the lifts.
3. Paper path sensor 3 (PPSENS3) .... Detect paper jams and the absence of paper
on the lifts.
4. Paper empty sensor (PESENS) ...... Detects the absence of paper in the left
cassette.
5. Deck level switch 1 (DLSW1) .......... Detects the right cassette lift in the home
position.
6. Deck level switch 2 (DLSW2) .......... Detects the left cassette lift in the home
position.
7. Upper limit switch 1 (UPSW1) ......... Detects the right cassette lift being raised past
the limit.
8. Upper limit switch 2 (UPSW2) ......... Detects the left cassette lift being raised past
the limit.
9. Side cover switch (SCSW) ............... Detects if the deck side cover is opened or
closed.
10. Deck open/closed safety switch ...... Detects if the deck is open or closed.
(DOSSW)
11. Paper deck motor pulse sensor 1 .... Detects abnormal paper deck motor 1 rotation.
(PDMSENS1)
12. Paper deck motor pulse sensor 2 .... Detects abnormal paper deck motor 2 rotation.
(PDMSENS2)
13. Paper level detection sensor 1 ........ Detects the paper level in the right cassette.
(PLDSENS1)
14. Paper level detection sensor 2 ........ Detects the paper level in the left cassette.
(PLDSENS2)