Read Sharp MX-6500N / MX-7500N (serv.man20) Service Manual online
MX-7500N SIMULATION 6 – 18
4
4-2
Purpose
Operation test/check
Function (Purpose)
Used to check the operations of the sen-
sors and detectors in the desk/large capac-
ity tray (LCC), and the control circuit of
those.
Section
Desk/Large capacity tray (LCC)
Operation/Procedure
The operating conditions of the sensors and detectors are dis-
The operating conditions of the sensors and detectors are dis-
played.
The code names of the sensors and the detectors which are active
The code names of the sensors and the detectors which are active
are highlighted.
A4LCC sensor
A3LCC sensor
Paper feed option: Paper pass unit sensor
Paper feed option: Paper pass unit sensor, Multi bypass tray
sensor
LCT unit sensor
LCT unit sensor: Cassette tray 1 sensor
LCT unit sensor: Cassette tray 2 sensor
Display
Content
LPFD
LCC transport detector
LUD
LCC tray upper limit detector
LDD
LCC tray lower limit detector
LPED
LCC tray paper empty detector
LCLD
LCC tray open/close detector
LDSW
LCC upper open/close detection switch
LRE
LCC lift motor encoder
L24VM
LCC24V power monitor
LLSW
LCC upper limit switch
LCCD
LCC main unit connection detection
Display
Content
LPFD
LCC transport detector
LUD
LCC tray upper limit detector
LDD
LCC tray lower limit detector
LPED
LCC tray paper empty detector
LCLD
LCC tray open/close detector
LDSW
LCC upper open/close detection switch
LRE
LCC lift motor encoder
L24VM
LCC24V power monitor
LLSW
LCC upper limit switch
LPUSW
LCC paper upper surface detection switch
LRRSW
LCC reverse winding detection switch
LTLSW
LCC tray lift switch
LTLD
LCC tray lock sensor
LIPSW
LCC illegal paper detection SW
LTOD
LCC main unit connection detection
Display
Content
L1DDR01
Machine - Relay connection sensor
L1DDR02
Interface unit upper open/close sensor
L1DDR03
Interface unit PG open/close sensor
L1DFR01
Interface transport sensor 1
L1DFR02
Interface transport sensor 2
L1DFR03
Interface transport sensor 3
Display
Content
L1MPFS
Manual paper feed sensor
L1MTS
Manual feed transport sensor
L1DFB01
Manual feed paper entry sensor
L1MPES
Manual feed paper sensor
L1MSLIDE
Manual feed slide detector
L1MULS
Upper limit sensor
L1MLLS
Lower limit sensor
L1MPVS1
Remaining quantity sensor 1
L1MPVS2
Remaining quantity sensor 2
L1MLSW
Lift switch
L1MLS
Manual feed tray paper length sensor
L1MSIZ1
Size sensor 1
L1MSIZ2
Size sensor 2
L1MSIZ3
Size sensor 3
L1MSIZ4
Size sensor 4
L1MSIZ5
Size sensor 5
Display
Content
L1DFTRC
TRC signal (1 series)
L1DO001
2 series installation detection
L1DO002
Interface unit installation detection
L1DO003
Horizontal transport unit installation detection
L1DO004
Manual feed unit installation detection
L1DD001
Machine - LCT1 connection sensor
L1DD002
LCT1 front door open/close sensor
L1DD003
Transport open/close sensor 1 (1 series)
L1DD004
Transport open/close sensor 2 (1 series)
L1DD005
Vertical transport open/close sensor (1 series)
L1DD006
Horizontal unit insertion sensor
L1DF001
Vertical transport sensor 1 (1 series)
L1DF002
Vertical transport sensor 2 (1 series)
L1DF003
Vertical transport sensor 3 (1 series)
L1DF004
Vertical transport sensor 4 (1 series)
L1DF005
LCT paper exit sensor (1 series)
L1DF006
Horizontal transport sensor 1
L1DF007
Horizontal transport sensor 2
L1DF008
Horizontal transport sensor 3
L1DF009
Horizontal transport sensor 4
L1DF010
Horizontal transport sensor 5
Display
Content
L1DF101
Paper exit sensor 1cs
L1DT101
Cassette insertion detection switch 1cs
L1DT102
Upper limit switch 1cs
L1DT103
Paper empty sensor 1cs
L1DT104
Lift motor encoder 1cs
L1DT105
LCC tray lock sensor 1cs
L1DT106
Upper limit sensor 1cs
L1DT107
Lower limit sensor 1cs
L1DT108
Reverse winding detection switch 1cs
L1DT109
Tray descending switch 1cs
L1DT110
Paper upper surface sensor 1cs
L1DT111
Paper length sensor 1cs
L1DT112
Size sensor 1 1cs
L1DT113
Size sensor 2 1cs
L1DT114
Size sensor 3 1cs
L1DT115
Size sensor 4 1cs
Display
Content
L1DF201
Paper exit sensor 2cs
L1DT201
Cassette insertion detection switch 2cs
L1DT202
Upper limit switch 2cs
L1DT203
Paper empty sensor 2cs
L1DT204
Lift motor encoder 2cs
L1DT205
LCC tray lock sensor 2cs
L1DT206
Upper limit sensor 2cs
L1DT207
Lower limit sensor 2cs
L1DT208
Reverse winding detection switch 2cs
L1DT209
Tray descending switch 2cs
L1DT210
Paper upper surface sensor 2cs
L1DT211
Paper length sensor 2cs
L1DT212
Size sensor 1 2cs
L1DT213
Size sensor 2 2cs
L1DT214
Size sensor 3 2cs
L1DT215
Size sensor 4 2cs
Display
Content
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