Switch, Sensor; A. Scanner Unit; B. Engine - Sharp AR-M355U Service Manual

6. Switch, Sensor

A. Scanner unit

Code
1 SPPD SPF original resist front sensor
2 SCOV SPF paper feed cover sensor
3 SPED SPF original set sensor
4 OCSW OC open/close sensor
5 ORS-LED Original size sensor PWB (Light emitting side)
6 SPLS1 SPF original length sensor 1
7 SPLS2 SPF original length sensor
8 SPFVR SPF original width detection volume PWB
9 ORS-PD Original size sensor PWB (Light receiving side)
10 SOCD SPF open/close sensor
11 SPOD SPF original exit sensor
12 MHPS Mirror home position sensor

B. Engine

Code
1 DSW-F
2 DSW-L
3 POD1
4 POD2
5 POD3
6 PPD1
7 TCS
8 LUD
9 PED
10 MAIN SW
AR-M351U/M451U, AR-M355U/M455U EXTERNAL VIEWS AND INTERNAL STRUCTURES 5 - 6
4
3
2
1
12
11
Name
5.POD3
4.POD2
2.DSW-L
3.POD1
7.TCS
8.LUD
6.PPD1
Front door open/close detection
Left door open/close detection
Paper exit detection
Paper exit detection
Paper exit detection Full
Paper transport detection
Toner concentration sensor
Paper feed cassette upper limit detection
Paper feed cassette paper empty detection
Power switch
6
5
7
9
10
10.MAIN SW
1.DSW-F
9.PED
Function/Operation
8
Active condition
Active condition
H= Door open
H=Door open
L= Paper detection
L= Paper detection
L= Paper detection
L= Paper detection
H= Upper limit detection
L= Paper empty detection