Sharp MX-M550U Service Manual page 36

Signal
Code
name
DSW- DSW- Duplex (ADU) cover open/
ADU ADU close detector
DSW-DSK DSW-DSK Left door open/close
detector (Desk section)
DSW-F DSW-F Front door open/close
detector
DSW-L DSW-L Left door open/close
detector
DSW-R DSW-R Manual feed open/close
detector
HUS-DV HUS-DV Developing humidity
sensor
HUS-TC HUS-TC Process humidity sensor
LEDX LEDX Document size sensor
(Light emitting) (LED)
M1PWS M1PWS Paper feed tray paper
width detector
(Paper feed tray 3)
M1SPD M1SPD Paper remaining quantity
detector (Paper feed tray 3)
M1SS1 M1SS1 Paper size detector
(Paper feed tray 3)
M1SS2 M1SS2 Paper size detector
(Paper feed tray 3)
M1SS3 M1SS3 Paper size detector
(Paper feed tray 3)
M1SS4 M1SS4 Paper size detector
(Paper feed tray 3)
M2SPD M2SPD Paper remaining quantity
detector (Paper feed tray 4)
M2SS1 M2SS1 Paper size detector
(Paper feed tray 4)
M2SS2 M2SS2 Paper size detector
(Paper feed tray 4)
Name Function/Operation
Duplex (ADU) cover open/close
detection
Left door open/close detection
(Desk section)
Front door open/close detection
Left door open/close detection
Manual feed open/close detection
Developing section peripheral
humidity detection
Process section peripheral humidity
detection
Document size detection LED
Multi paper feed tray paper width
detection (Paper feed tray 3)
Paper remaining quantity detection
(Paper feed tray 3)
Paper size detection by combination
of ON/OFF of MISS 1 – 4
Paper size detection by combination
of ON/OFF of MISS 1 – 4
Paper size detection by combination
of ON/OFF of MISS 1 – 4
Paper size detection by combination
of ON/OFF of MISS 1 – 4
Paper remaining quantity detection
(Paper feed tray 4)
Paper size detection by combination
of ON/OFF of MISS 1 – 4
Paper size detection by combination
of ON/OFF of MISS 1 – 4
MX-M700N EXTERNAL VIEW AND INTERNAL STRUCTURE 5 – 9
Connector level
Type
"L"
Transmission Duplex Duplex
type (ADU) (ADU) door
door open open close
Transmission Desk left Desk left
type door open door close
Micro switch Front door Front door
or left door or left door
open close
Micro switch Left door, Left door,
front door front door
open, close
manual manual
paper feed paper feed
unit pullout unit close
Micro switch Left door Manual unit
(NC) open or insertion
manual
unit pulled
out
Humidity –
sensor
Humidity –
sensor
LED –
Slide resistor –
Transmission – Remaining
type paper
quantity
66% or less
Contact
switch
Transmission – Remaining
type paper
quantity
66% or less
Contact
switch
NOTE
"H"
Door switch
Door switch
Door switch
Door switch
Door switch
– Analog detector
– Analog detector
(Not used)
– Other detector
– Analog detector
Paper feed tray
remaining quantity
sensor
Multi paper feed
tray vertical size
detection (Refer to
the separate table
in the "[11] SIGNAL
NAME LIST" (*1).)
Multi paper feed
tray vertical size
detection (Refer to
the separate table
in the "[11] SIGNAL
NAME LIST" (*1).)
Multi paper feed
tray vertical size
detection (Refer to
the separate table
in the "[11] SIGNAL
NAME LIST" (*1).)
Multi paper feed
tray vertical size
detection (Refer to
the separate table
in the "[11] SIGNAL
NAME LIST" (*1).)
Paper feed tray
remaining quantity
sensor
Multi paper feed
tray vertical size
detection (Refer to
the separate table
in the "[11] SIGNAL
NAME LIST" (*1).)
Multi paper feed
tray vertical size
detection (Refer to
the separate table
in the "[11] SIGNAL
NAME LIST" (*1).)