Sharp SF-2050 Service Manual page 15

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7. Switches and sensors
40 43
14
25
26
16
19
22
18
20
Signal name
1
LUD1
No. 1 cassette upper limit sensor
2
PED1
No. cassette paper sensor
3
LUD2
No. 2 cassette upper limit sensor
4
PED2
No. 2 cassette paper sensor
5
LUD3
No. 3 cassette upper limit sensor
6
PED3
No. 3 cassette paper sensor
7
LUD4
No. 4 cassette upper limit sensor
8
PED4
No. 4 cassette paper sensor
9
PLS1
Manual feed paper length sensor 1
F
PLS2
Manual feed paper length sensor 2
G
MPED
Manual feed paper sensor
H
OCSW
OC cover open/close sensor
I
MBHP
Mirror base home position sensor
J
MHP
Mirror home position sensor
37 36
46
15
12
Part name
Switch/sensor
34
35
13
29 27
28
Function/operation
Sensor
No. 1 tray upper limit sensing
Sensor
No. 1 tray paper presence sensing
Sensor
No. 2 tray upper limit sensing
Sensor
No. 2 tray paper presence sensing
Sensor
No. 3 tray paper upper limit sensing
Sensor
No. 3 tray paper presence sensing
Sensor
No. 4 tray upper limit sensing
Sensor
No. 4 tray paper presence sensing
Sensor
Manual feed tray paper length sensing
Sensor
Manual feed tray paper length sensing
Sensor
Manual feed tray paper presence sensing
Sensor
OC cover open/close sensing
Sensor
No. 4, 5 mirror home position sensing
Mirror base (No. 2, 3 mirror) home position
Sensor
sensing
5 – 6
45
44
11
24
42
9
10
41
17
23
21
30
1
2
31
3
4
32
5
6
33
7
8
38
39
Remark
Japan only
Japan only
Inch series
Japan only

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