Read Sharp AR-FN3 (serv.man2) Service Manual online
4. Sensor
No.
Signal code
Name
Function and operation
1
DSW1
Copier connection switch
Detecting the finisher attached to the copier
2
DSW2
Top door opening switch
Detecting top door opening
3
DSW3
Front door opening switch
Detecting front door opening
4
INPD
Paper entry sensor
Detecting paper entry
5
PFD2
Transport sensor 2
Detecting paper transport 2
6
PFD3
Transport sensor 3
Detecting paper transport 3
7
PFD4
Transport sensor 4
Detecting paper transport 4
8
STID
Staple paper entry sensor
Detecting staple tray paper entry
9
STPD
Staple tray paper sensor
Detecting paper empty in staple tray
10
T1PF
Tray 1 full sensor
Detecting tray 1 full
11
T2PF
Tray 2 full sensor
Detecting tray 2 full
12
T3OD
Tray 3 paper discharge sensor
Detecting paper discharge in tray 3
13
T3UP
Tray 3 upper limit sensor
Detecting tray 3 upper limit
14
T3DN
Tray 3 lower limit sensor
Detecting tray 3 lower limit
15
EVRE
Elevator motor encoder
Elevator motor encoder
16
OFHP
Offset motor home position sensor
Detecting offset motor home position
17
JGHP
Jogger motor home position sensor
Detecting jogger motor home position
18
PSHP
Pusher motor home position sensor
Detecting pusher motor home position
19
STUHP
Staple unit moving motor home position sensor
Detecting staple unit moving motor home position
20
STORHP
ST paper discharge roller pressure release clutch
home position sensor
home position sensor
Detecting ST paper discharge roller pressure release clutch home
position
position
21
T3PDHP
Tray 3 paper discharge roller paddler home
position sensor
position sensor
Detecting tray 3 paper discharge roller paddler home position
22
STID2
Staple tray paper entry sensor 2
Detecting staple tray 2 paper entry
23
STND
Stapler replacement sensor
Detecting rotation of stapler for replacement of stapler
24
STHP
Stapler home position sensor
Detecting stapler home position
25
LSTS
Stapler sensor
Detecting staple in stapler unit
26
NCTS
Stapler cartridge sensor
Detection cartridge in staple unit
27
READY
Stapler self priming sensor
Detecting that stapler is at the position ready for stapling
23
27
24
26
25
2
1
5
4
3
18
22
9
20
8
12
19
14
10
6
11
17
7
21
15
16
13
Stapler unit
AR-FN3
8/6/1999
3 – 3
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