Sharp MX-M623U / MX-M753U (serv.man6) Handy Guide ▷ View online
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Test Simulations
The following pages contain information regarding test simulations. For a detailed description for each test
simulation, please refer to the Service Manuals.
simulation, please refer to the Service Manuals.
Copier Simulation Entry Codes
On the copier operation panel, press the following keys:-
1
Scanner operations test
2
Scanner sensor check
5
Scanner unit and control circuit check
2
SPF Self Test
1
SPF ageing test.
2
SPF sensor check
3
SPF output check (motor, clutch, solenoid)
3
Finisher Operation / Test
2
Finisher sensor check.
3
Finisher output check (motor, clutch, solenoid)
10
30
31
32
30
31
32
Finisher adjustment
Inserter sensor check
Inserter load/output check
Inserter paper width adjustment
Inserter sensor check
Inserter load/output check
Inserter paper width adjustment
4
Desk/ LCC Operation / Test
2
Desk sensor check
3
Desk output check
5
Desk clutch operation check
5
Lamp Operation / Test
1
LCD/LED test
2
Heater lamp load check
3
Copy lamp check
4
Discharge lamp check
6
System Load Operation / Test
1
Feed output check
2
Fan load check
3
Transfer unit check
7
Device Aging Operation / Test
1
Ageing test setting
6
Interval ageing cycle timer set up
8
Warm up time display setting
12
Document reading setting (ageing)
8
High Voltage Operation / Test
1
Developer bias setting and output
2
MHV/Grid setting and output
6
Transfer setting and output
17
Separation bias setting output
18
Transfer cleaning roller check/adj
9
Duplex Operation / Test
2
ADU sensor check
3
ADU load & output check
10
Toner Motor Operation / Test
1
Toner supply operation check (clutch)
2
Toner remaining sensor check
13
Clear / Cancel
--
Trouble cancel (U1 trouble)
14
Clear / Cancel
--
Trouble cancel (excluding U2/PF trouble)
16
Clear / Cancel
--
U2 trouble cancel
17
Clear / Cancel
--
PF trouble cancel
21
Maintenance Cycle Configuration
1
Maintenance cycle setting
22
Data Output / Check
1
Counter data display
2
Jam/trouble counter display
3
Jam history data display
4
Trouble code history data display
5
ROM version display
6
Data print mode
8
Document feed and output counter display
1
Scanner Self Test
Test Simulations
9
Paper feed counter display
10
Machine system display configuration
11
Fax counter display
12
RSPF jam history display
13
Process cartridge counter display
19
Network scanner counter display
90
System setting list print
23
Print Data Output
2
Print jam/Trouble data print mode
80
Data print mode (paper feed)
24
Data Counter Clear
1
Jam/trouble counter clear
2
Paper feed counter clear
3
Document feed & output counter clear
4
Maintenance counter clear
5
Developer counter clear
6
Copy Counter clear
7
Drum counter clear
9
Print & other counter clear
10
Fax counter clear
15
Network scanner counter clear
30
Administrator password initialisation
31
Service password initialisation
25
DV Auto Adjustment / Monitor
1
Toner sensor output monitor (Process drive)
2
Auto developer adjustment setting
26
Device Configuration
1
Right Tray Setup
2
LCC size set-up
3
Auditor setup
5
A3 Total/maintenance Counters
6
Destination set-up
10
Network scanner trial mode set-up
18
Toner save operation
30
CE mark control setup
35
Trouble memory mode setting
38
Engine life over setting (Developer)
41
Pamphlet mode AMS operation
49
Copy speed mode setup (Postcard)
50
Function setting (B/W reverse, finisher)
52
Blank paper count mode setting
53
Enable/Disable auto colour calibration
65
Finisher alarm set-up (stapled sheets)
69
Toner near end setting
73
Poster enlargement image loss adjustment
74
OSA trial mode set-up
78
Remote panel operation password setting
27
fSS Settings
1
Set U7-00 error
2
Set sender Reg/host server Tel number
4
Set initial/toner order auto send
5
set m/c tag number
6
Set manual service call
7
Set alert call
9
Set paper transport time recording/shading gain
adjustment value
adjustment value
10
Clear trouble prediction info
11
Check serial communication/scanner gain adj
retry number.
retry number.
12
Check High density/half tone adj error history
13
Check paper transport time between sensors
14
Set FSS connection test mode
30
Sensor Operation / Test
1
Main unit sensor check
2
Tray sensor check (main)
33
Card Reader
1
Card reader sensor check
2
Delete ID (IDM) card informstion
40
Bypass Operation / Adjustment
2
Bypass tray width adjustment
7
Bypass tray width detection manual setting
12
Adjust multi tray width detection level
41
OSS Operation / Adjustment
1
Document sensor operation check
2
Document sensor output setup
3
Document sensor output display
43
Fuser Setting
1
Fuser temperature setup (Paper)
4
Fuser temperature. setup for each mode
20
Fuser temperature. correction for low
temperature & humidity
temperature & humidity
21
Fuser temp correction for high temperature &
humidity
humidity
22
Perform L/L correction for fuser temperature
setting
setting
23
Perform H/H correction for fuser temperature
setting
setting
24
Fuser temperature reset
31
Web cleaning motor operation check
32
Force operation of web cleaning (Job End)
34
Check fuser web motor
Test Simulations
44
Process Control
1
Process control mode setting
2
Process control Gain Adjustment
4
Process control initial density setup
6
Process control correction (force)
9
Process control data display
12
DM data, patch/base data display
14
Fuser temp.& humidity output data
16
Toner control output data display
21
Half tone process control registration
22
Half tone process control density patch result
24
Half tone correction data result display
25
Initial half tone correction data display
26
Half tone process control correction execution
27
Half tone process control correction data clear
28
Process control timing (On/Off) setting
29
Enable/disable half tone correction during each
job
job
37
Image density correction setting
46
Copy & Image Density Adjustment
2
B/W copy density adjustment
4
Colour scanner density adjustment
5
B/W scanner density adjustment
8
Colour scanner balance adjustment
9
SPF exposure adjustment
10
Engine colour balance manual adjustment
(Individual EXP)
(Individual EXP)
16
Engine balance manual adjustment B/W
19
B/W auto exposure mode setup
23
Engine maximum density adjustment
(enable/disable)
(enable/disable)
24
Copy density adjustment (auto adjust)
32
Document background density auto mode
37
B/W image create adjustment
39
Fax Image send sharpness adjustment
40
Fax mode exposure adjust (All modes)
41
Fax mode exposure adjust (Normal)
42
Fax mode exposure adjust (Fine Text)
43
Fax mode exposure adjust (Super Fine)
44
Fax mode exposure adjust (Ultra Fine)
45
Fax mode exposure adjustment (600dpi)
47
JPEG compression rate setting (Copy/Scanner –
Push scan)
Push scan)
51
Adjust gamma for copy/heavy paper/image
process modes (manual adjustmert.
process modes (manual adjustmert.
52
Copy calibration data clear
61
Separation recognition level adjustment
62
Set ACS conditions
63
Copy low density aqdjustment
74
Adjust copy/printer density (auto adjust)
90
PDF high compression ASIC adjustment
48
Magnification & Motor Adjustment
1
Magnification ratio adjustment
5
Motor speed adjustment (Scanner & SPF)
6
Motor speed velocity adjustment
49
Firmware Update
1
Firmware Upgrade Program
3
E Manual Update Program
5
Watermark Update
50
Image Position Adjustment
1
Lead edge/copy position adjustment
2
Lead edge/copy position adjustment value
(Calculation)
(Calculation)
5
Printer lead edge adjustment
6
SPF Lead edge/copy position adjustment
7
SPF Lead edge/copy position adjustment value
10
Print off-centre adjustment (K)
12
Original off-centre adjustment
27
Image loss adjustment (Fax/Scanner mode)
28
Service adjustment (OC/SPF image position)
51
Resist Roller Adjustment
2
Resist roller adjustment
53
Document Feeder Adjustment
6
SPF document tray size adjustment
7
SPF document tray size adjustment value set
8
SPF scanning position adjustment
55
MFP Data Setting
1
Engine Control Operations (Soft SW)
2
Scanner Control Operations (Soft SW)
3
Controller Control Operations (Soft SW)
10
Set stamp text
56
MFP Data Import / Export
1
Transfer data execute
2
EEPROM, SRAM & HDD backup to USB
3
Document filing backup to USB
4
Job log data backup to USB
60
Memory Operation / Test
1
SDRAM read/write test (ICU)
2
SDRAM data set
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