Table of Contents
Advertisement
2-2 Electrical Parts Layout
2-2-1
Electrical parts layout
2
15
17
11
12
16
1.
PF main PWB (PFMPWB) ........................... Controls electrical parts.
2.
Left cover 3 switch (LC3SW) ....................... Breaks the safety circuit when left cover 3 is opened, and resets paper
3.
PF paper switch 1 (PFPSW1) ...................... Detects the presence of paper in cassette 3.
4.
PF paper switch 2 (PFPSW2) ...................... Detects the presence of paper in cassette 4.
5.
PF lift switch 1 (PFLSW1) ............................ Detects the cassette lift of cassette 3 reaching the upper limit.
6.
PF lift switch 2 (PFLSW2) ............................ Detects the cassette lift of cassette 4 reaching the upper limit.
7.
PF paper size length switch 1
(PFPLSW1).................................................. Detects the length of paper in cassette 3.
8.
PF paper size length switch 2
(PFPLSW2).................................................. Detects the length of paper in cassette 4.
9.
PF paper size width switch 1
(PFPWSW1) ................................................ Detects the width of paper in cassette 3.
10. PF paper size width switch 2
(PFPWSW2) ................................................ Detects the width of paper in cassette 4.
11. PF feed switch (PFFSW) ............................. Controls PF paper feed clutch 2.
12. PF drive motor (PFDM)................................ Drives the paper feeder.
13. PF lift motor 1 (PFLM1)................................ Drives the cassette lift of cassette 3.
14. PF lift motor 2 (PFLM2)................................ Drives the cassette lift of cassette 4.
15. PF paper feed clutch 1 (PFPFCL1).............. Primary paper feed from cassette 3.
16. PF paper feed clutch 2(PFPFCL2)............... Primary paper feed from cassette 4.
17. PF paper conveying clutch(PFCCL) ............ Conveys paper to the machine.
18. PF cassette heater* (PFCH) ........................ Dehumidifies paper.
*Optional.
Y112350-4
5
3
4
6
14
Machine front
Figure 2-2-1 Layout of electrical parts
jam detection.
12
1
13
9
10
18
Machine inside
Service Manual
7
8
Machine rear
3NH
2-2-1
Advertisement
Table of Contents
