DIAGRAMS
3 - 1
ELECTRICAL PARTS LAYOUT DRAWING
1. Switch Sensor
1 SW1 Main switch
2 MS1 Door interlock MS1
3 — —
4 MS4 Fixing unit set interlock MS4
5
MS141 LCT detection (1500)
6
MS142 LCT detection (1000)
7 PS1 Optics overrun PS
8 PS2 ADF AES PS
9 PS3 Shading position PS
10 PS4 Paper feed restart PS
11 PS5 Optics return PS
12 — —
13 PS7 Optics timing PS
14 PS8 Glass PS
15 PS11 Paper conveyance door PS
16 PS12 Upper tray no paper PS
17 PS13 Lower tray no paper PS
18 PS14 Regist. PS
19 PS15 By-pass no paper PS
20 PS16 Upper limit PS (upper)
21 PS17 Upper limit PS (lower)
22 PS18 No feed PS
23 PS19 Optics sync PS
24 PS20 Pre W try PS (upper)
25 PS21 Pre W try PS (lower)
26 PS22 By-pass tray paper size PS
40 PS144 LCT conveyance PS (1000)
41 PS146 LCT conveyance PS (1500)
42 PS151 ADU no paper PS
43 PS152 ADU paper feed PS
44 PS153 ADU reversal detection PS
45 PS154 ADU paper exit PS 1
46 PS155 ADU paper exit PS 2
47 PS156 ADU paper exit PS 3
48 PS157 ADU gate PS
49 PS158 ADU interlock PS
50 PS160 LCT interlock PS
51 PS200 LCT pre W PS (1500)
52 PS210 LCT pre W PS (1000)
53 VR1 By-pass tray paper size VR
27 PS24 Fuser detect PS
28 PS25 Paper exit PS
29 PS30 By-pass PS
30 — —
31 PS41 APS sensor 2 (long)
32 PS42 APS sensor 3 (inside)
33 — —
34 PS44 Book detector PS
35 PS45 APS timing PS 1
36 PS140 LCT no paper PS (1500)
37 PS141 LCT no paper PS (1000)
38 PS142 LCT upper limit PS (1500)
39 PS143 LCT upper limit PS (1000)
1
2
4
27
18
22
6
5
41
38
51
36
45
43
44
42
47
46
2024
25
23
21
16
17
29
19
53
26
15
28
49
48
50
39
40
52
37
9
13
11
32
10
8
34
35
7
14
31
DIAGRAMS-1
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