AR-M350 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-6
4. Cross sectional view
5. Switch, Sensor
No.
Name
No.
Name
1
CIS unit (AR-EF1 only)
9
Original feed roller
2
Original resist roller
10
Copy lamp base unit
3
Original resist front sensor (SPSD)
11
No. 1 mirror
4
Original set sensor
12
Copy lamp (Xenon)
5
Original take-up roller
13
Mirror base unit
6
Original length sensor 1 (SLD1)
14
No. 3 mirror
7
Original length sensor 2 (SLD2)
15
No. 2 mirror
8
CCD/lens unit
16
Original exit roller
Code
Name
Active condition
1
SPSD
SPF original resist front sensor
2
SCOV
SPF paper feed cover sensor
3
SDD
SPF original set sensor
4
SOCD
OC open/close sensor
5
Original size sensor PWB (Light emitting side)
6
SLD1
SPF original length sensor 1
7
SLD2
SPF original length sensor
8
SPF original width detection volume PWB
---
9
Original size sensor PWB (Light receiving side)
10
SSET
SPF open/close sensor
11
SPOD
SPF original exit sensor
12
MHPS
Mirror home position sensor
1
2
3 SPSD
4 SDD
5
6
7
8
9
10
11
12
13
14
15
16
7
1
2
3
4
5
6
8
9
10
11
12
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