Read Sharp MX-6500N / MX-7500N (serv.man20) Service Manual online
MX-7500N SIMULATION 6 – 9
2-3
Purpose
Operation test/check
Function (Purpose)
Used to check the operations of the loads
in the automatic document feeder and the
control circuit.
Section
DSPF
Operation/Procedure
1) Select a target item of the operation check with the touch panel
1) Select a target item of the operation check with the touch panel
key.
2) Press [EXECUTE] key.
The selected load performs the operation.
When [EXECUTE] key is pressed, the operation is terminated.
When [EXECUTE] key is pressed, the operation is terminated.
2-6
Purpose
Operation test/check
Function (Purpose)
Used to check the operation of the scanner
fan motor.
Section
Scanner (reading)
Operation/Procedure
1) Select a target item of the operation check with the touch panel
1) Select a target item of the operation check with the touch panel
key.
2) Press [EXECUTE] key.
The selected load performs the operation.
When [EXECUTE] key is pressed, the operation is terminated.
When [EXECUTE] key is pressed, the operation is terminated.
Descriptions of load operations
3
3-2
Purpose
Operation test/check
Function (Purpose)
Used to check the operations of the sen-
sors and the detectors in the finisher and
the control circuit.
Section
Finisher
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.
NOTE: When the punch module is installed, the code names are
NOTE: When the punch module is installed, the code names are
displayed at the back of the sensor display.
Finisher (100-sheet stapling)
Display
Content
SPUM
DSPF document feed motor
SPFM
DSPF transport motor
SPOM
DSPF document exit motor
SLUM
DSPF lift-up motor
SPFFAN
DSPF cooling fan motor
SPFC
DSPF document feed clutch
SRRC
DSPF No.2 registration roller clutch
STRRC
DSPF No.1 registration roller clutch
STRC
DSPF transport roller clutch
STMPS
Stamp solenoid
Display
Content
CLFM
LAMP cooling fan
No,/Display item
Content
1
FNS103
Staple tray paper sensor
2
FNS122
Finisher tray 1 area 1 sensor
3
FNS123
Finisher tray 1 area 2 sensor
4
FNS124
Finisher tray 1 area 3 sensor
5
FNS146
Discharge paper surface detection
6
FNS149
YO paper surface sensor
7
FNS118
Process tray paper surface sensor
8
FNS143
Lower tray paper surface sensor
9
FNS114
YOHP sensor
10 FNS112
Take-up switch home position sensor
11 FNS135
Paper holding lever home position sensor
12 FNS111
Roller nip home position sensor
13 FNS142
Buffer flapper home position sensor
14 FNS102
Discharged paper detection
15 FNS101
Entry port paper detection
16 FNS131
Staple drive home position detection
17 FNS128
Staple area sensor
18 FNSW110
Tray 1 interference switch
19 FNS134
Staple cart sensor
20 FNS132
Staple lead edge position detection
21 FNS133
Staple empty detection
22 FNS104
Tray 1 paper detection
23 FNS105
Tray 2 paper detection
24 FNS130
Tray 3 paper detection
25 FNPCH_CON
Punch unit connection detection
26 FNSW2
PUSHSW2 detection
27 FNSW1
PUSHSW1 detection
28 FNS107
Staple shift home position detection
29 FNS108
Alignment plate front home position sensor
30 FNS109
Alignment plate rear home position sensor
31 FNS106
Shutter open detection
32 FNS110
Oscillation guide open detection
33 FNSW3-1
DIPSW1 detection
34 FNSW3-2
DIPSW2 detection
35 FNSW3-3
DIPSW3 detection
36 FNSW3-4
DIPSW4 detection
37
FNS129
Finisher front cover sensor
38
FNSW103
Stapler safety switch
39
FNSW101
Finisher front cover switch
40
FNS148
Shutter close detection
41
FNSW102
Oscillation guide switch
42
FNS125
Tray 2 area 1 sensor
43
FNS126
Tray 2 area 2 sensor
44
FNS127
Tray 2 area 3 sensor
45
FNS113
Rear edge falling home position sensor
46
FNS138
YO rear home position sensor
47
FNS139
YO front home position sensor
48
FNS136
Guide sub rear home position sensor
49
FNS137
Guide sub front home position sensor
50
FN24V-DET
24V-DETECT
51
FN24V1-DET
24V1-DETECT
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