Read Sharp MX-4100N / MX-4101N / MX-5000N / MX-5001N (serv.man12) Service Manual online
MX-4101N EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 11
J. Switch
MTOP1
Manual paper feed tray pull-out position detector 1
Detects the manual paper feed tray paper pull-out
position (storing position).
position (storing position).
Transmission type
Manual paper
feed unit
feed unit
MTOP2
Manual paper feed tray pull-out position detector 2
Detects the manual paper feed tray paper pull-out
position (pull-out position).
position (pull-out position).
Transmission type
Manual paper
feed unit
feed unit
OCSW
Original cover SW
Detects the trigger for document size.
Transmission type
POD1
Fusing rear detection
Detects the paper exit from fusing.
Transmission type
POD2
Paper exit detection
Detects the paper from paper exit.
Transmission type
POD3
Right tray paper exit detection
Detects the paper exit to right tray.
PPD1
Resist pre-detection
Detects the paper in front of resist roller.
Transmission type
PPD2
Resist detection
Detects the paper in rear of resist roller.
REGS_F
Pro-reg sensor F
Detects the registration shift of the machine front (F)
side and detects color toner patch.
side and detects color toner patch.
Reflection type
REGS_R
Pro-reg sensor R
Detects the registration shift of the machine rear (R)
side and detects black toner patch.
side and detects black toner patch.
Reflection type
TCS_C
Toner density sensor
Detects the toner density (C).
Magnetic sensor
TCS_K
Toner density sensor
Detects the toner density (K).
Magnetic sensor
TCS_M
Toner density sensor
Detects the toner density (M).
Magnetic sensor
TCS_Y
Toner density sensor
Detects the toner density (Y).
Magnetic sensor
TFD2
Paper exit full detection
Detects the face down paper exit tray full.
Transmission type
TFD3
Right tray paper exit full detection
Detects the right tray paper exit full.
TH_LM_IN
Lower main thermister
Detects the temperature.
TH_M/
HUD_M
HUD_M
Temperature/humidity detection
Detects temperature and humidity.
Signal name
Name
Type
Function/Operation
1TNFD
Waste toner full detection switch
Mechanical switch
Detects the waste toner full.
DSW-F
Front door open/close switch
Micro switch
Detects open/close of the front door, and turns ON/OFF the power line of the
fusing, motor and the LSU laser.
fusing, motor and the LSU laser.
DSW-R
Right door open/close switch
Micro switch
Detects open/close of the right door, and turns ON/OFF the power line of the
fusing, motor and the LSU laser.
fusing, motor and the LSU laser.
MSW
Main switch
Seesaw switch
Turns ON/OFF the main DC power source.
PWRSW
Operaton panel power supply switch
Push switch
Outputs the ON/OF control signal of the DC power source.
Signal name
Name
Function/Operation
Type
NOTE
DSW-R
DSW-R
PWRSW
PWRSW
DSW-F
DSW-F
1TNFD
1TNFD
MSW
MSW
Click on the first or last page to see other MX-4100N / MX-4101N / MX-5000N / MX-5001N (serv.man12) service manuals if exist.