DOWNLOAD Sharp MX-M850 (serv.man37) Service Manual ↓ Size: 1.17 MB | Pages: 103 in PDF or view online for FREE

Model
MX-M850 (serv.man37)
Pages
103
Size
1.17 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Section 7 Simulation
File
mx-m850-sm37.pdf
Date

Sharp MX-M850 (serv.man37) Service Manual ▷ View online

MX-M1100  SIMULATION  7 – 5
26
52
Used to set whether non-print paper (insertion, cover sheet) is counted or not.
Setting
69
Used to set preliminary preparation of toner and near end display when the toner quantity 
reaches 25%.
Setting
27
1
Used to set non-detection of the communication error (U7-00) with RIC.
Setting
2
Used to set the FSS function (user registration number, Host server telephone number).
Setting
4
Used to set the FSS function (initializing, call, toner order auto send).
Setting
5
Used to set the machine tag No. 
(This simulation allows to check the machine tag No. from the host computer side.)
Communication 
(RIC/MODEM)
Setting
6
Used to set the FSS function (manual service call).
Setting
7
Used to set the FSS function (enable, Alert calling)
Setting
9
Used to set the paper transport time between sensors and the gain adjustment retry number.
Setting
10
Used to clear the trouble prognosis history information.
Data clear
11
Used to check the serial communication retry number history and the scanner GAIN adjustment 
retry number history.
Other
12
Used to check the error history of high density, half-tone potential, and dark potential.
Other
13
Used to check the history of paper transport time between sensors.
Other
14
Used to set the FSS function connection mode. (Enable only for Disable to Enable)
Setting
30
1
Used to check the operation of the sensors and the detectors in other than the paper feed section 
and the control circuits.
Operation test/check
2
Used to check the operation of the sensors and the detectors in the paper feed section and the 
control circuits.
Operation test/check
10
Used to check the Main unit double feed detection sensor (Paper feed)
(Must not be used 
unless a special 
change is required.)
33
1
Used to check the operation of the sensors in the card reader and the control circuit.
Operation test/check
2
The card ID (IDM) information supporting the Felica card in the machine user registration 
information is deleted.
Data clear
40
2
Used to adjust the detection level of the manual paper feed tray paper width detector.
Paper feed
Adjustment/ Setting
7
Used to adjust the manual paper feed tray size width detection level.
Paper feed
Adjustment/ Setting
12
Used to adjust the tray 4 width detection level.
Paper feed
Adjustment/ Setting
41
1
Used to check the operation of the document size sensor and the control circuit.
Operation test/check
2
Used to adjust the document size sensor detection level.
Adjustment
3
Used to check the operation of the document size sensor and the control circuit.
Operation test/check
43
1
Used to set the fusing temperature of each paper mode.
Setting
31
Used to check the operation of the fusing web cleaning motor and the control circuit.
Operation test/check
32
Used to set the forcible operation of the fusing web cleaning when job end.
Adjustment/ Setting
33
Used to make setting of before-fusing PG operations. 
Setting
44
1
Used to set each correction function of the image forming (process) section.
Process (OPC 
drum, developing, 
transfer, cleaning)
Setting
2
Used to adjust the process control sensor gain.
Process
Adjustment/ Setting
3
A change in the OPC drum surface potential VO due to the OPC drum environment and 
membrane decrease (life) is detected with the surface potential sensor to correct the grid 
potential Vg so that the cleaning field is maintained at a constant level.
Process
Operation test/check
4
Used to set the operating conditions of the high density process control.
(Must not be used 
unless a special 
change is required.)
5
Used to set the dark potential adjustment conditions.
Adjustment/ Setting
6
Used to perform forcible execution of the high density process correction.
Adjustment
7
Used to clear the high density process control correction data.
Data clear
9
Used to display the process data.
Process (OPC 
drum, developing, 
transfer, cleaning)
(This simulation is 
normally not used in 
the market.)
12
Used to display the result of the high density process control.
Process (OPC 
drum, development)
(This simulation is 
normally not used in 
the market.)
14
Used to check the output levels of the fusing temperature sensor, the machine temperature 
sensor, and the humidity sensor.
Process (OPC 
drum, development)
Adjustment/ Setting/ 
Operation data check
16
Used to check the toner density control data.
(This simulation is 
normally not used in 
the market.)
28
Used to set the process control execution timing.
Adjustment/ Setting
33
Used to perform forcible execution of the half-tone potential adjustment.
Adjustment/ Setting
34
Used to correct the half tone potential changing caused by dark decrease variation made by 
membrane decrease (life) / temperature characteristics of the OPC drum.
35
Used to display the half-tone potential adjustment result.
36
Used to clear the half-tone potential adjustment correction quantity.
Data clear
46
2
Used to adjust the copy density adjustment in the copy mode.
Adjustment 
(B/W copy mode)
4
Used to adjust the density in the scanner mode.
Adjustment 
(Color scanner mode)
5
Used to adjust the density in the scanner mode.
Adjustment 
(Monochrome 
scanner mode)
Main
Sub
Function (Purpose)
Section
Purpose
MX-M1100  SIMULATION  7 – 6
46
8
Used to adjust the scanner color balance RGB.
Adjustment 
(Color scanner mode)
9
Used to adjust the copy density adjustment in the copy mode.
Adjust (DSPF mode)
10
Used to perform the engine gray balance manual adjustment.
Adjustment
16
Used to perform the engine color balance manual adjustment.(Monochrome, all modes)
Adjustment
19
Used to set the monochrome auto exposure mode.
Setting
23
Used to set the half-tone max. density correction.
Adjustment/ Setting
24
Used to adjust the engine half-tone auto density adjustment.
Adjustment
32
Adjustment of basic color density for AE mode
Adjustment/ Setting
37
Used to adjust B/W image forming.
Adjustment/ Setting
39
Used to adjust the image send sharpness.
Adjustment/ Setting
40
Used to collectively adjust all the FAX exposure modes.
Adjustment/ Setting
41
Used to adjust the FAX exposure (normal text).
Adjustment/ Setting
42
Used to adjust the FAX exposure (small text).
Adjustment/ Setting
43
Used to adjust the FAX exposure (fine).
Adjustment/ Setting
44
Used to adjust the FAX exposure (super fine).
Adjustment/ Setting
45
Used to adjust the FAX exposure (600 dpi)
Adjustment/ Setting
47
Used to set the JPEG compression rate in copying and scanning.
Adjustment/ Setting
48
1
Used to adjust the copy magnification ratio (main/sub scanning direction).
Adjustment
5
Used to adjust the copy magnification ratio (sub scanning direction).This adjustment is performed 
when Sim. 48-1 is used to adjust the sub scanning direction magnification ratio and a copy is 
made in a different copy magnification ratio and a satisfactory result is not obtained.
Scanner section
Adjustment
49
1
Firmware update
3
Used to update the instruction manual stored in the HDD.
50
1
Used to adjust copy image position on print paper and the void area (image loss) in the copy 
mode. (The similar adjustment can be performed with Sim. 50-5 and Sim. 50-2 (Simple method). 
(Document table mode))
Adjustment
2
Used to adjust the copy image position on the paper and the void area (image loss) in the copy 
mode. (This simulation, similar to Sim. 50-1, provides more simplified adjustment.)
Adjustment
5
Used to adjust the printer print lead edge.
Adjustment
6
DSPF document lead edge adjustment Used to adjust the copy image position on print paper 
and the void area (image loss) in the copy mode. (The similar adjustment can be performed with 
Sim. 50-7 (Simple method).) (DSPF mode)
DSPF Adjustment
7
DSPF document lead edge adjustment (Simple method) Used to adjust the copy image position 
on print paper and the void area (image loss) in the copy mode. (Sim. 50-6 simple method)
DSPF Adjustment
10
Used to adjust the print image off-center position. 
(The adjustment is made for each paper feed section.)
Adjustment
12
Used to adjust the scan image off-center position. (The adjustment is made for each scan mode.)
Adjustment
27
Used to adjust the image loss of a scan image in the FAX/ Scanner mode.
Adjustment
28
Used to perform the OC adjustment, the BK main scan magnification ratio correction, the DSPF 
adjustment, and the print position adjustment.
Adjustment
51
2
Used to adjust the contact pressure of paper against the resist roller (main unit paper feed, 
duplex paper feed, DSPF paper feed) in each section. (This adjustment is required when there is 
a great variation in the print image position for the paper or when paper jam occurred.)
Adjustment/ Setting
53
6
Used to adjust the DSPF width detection level.
Adjustment
7
Used to set the DSPF width adjustment value. (Sim. 53-6 manual input)
Adjustment/ Setting
8
Used to adjust the DSPF document scan start position.
Adjustment
12
Used to check the operations of the DSPF double feed sensor.
(Must not be used 
unless a special 
change is required.)
55
1
Used to set the specifications of the engine control operation.
(Must not be used 
unless a special 
change is required.)
2
Used to set the specifications of the scanner control operation.
(Must not be used 
unless a special 
change is required.)
3
Used to set the specifications of the controller operation.
(Must not be used 
unless a special 
change is required.)
10
Used to enter the special stamp text input.
Special stamp text 
setting
56
1
Used to transfer data (which is used in PWB repair).
Backup
2
Used to back up the data (including user authentication data and address book data) in the 
EEPROM, the SRAM, and the HDD on the main unit  to the USB memory and to transfer the 
data.
Backup
3
Used to back up the document filing data.
Backup
4
Used to back up the job log data.
Backup
60
1
Used to check the operations (read/ write) of the MFP control (SDRAM).
Operation test/check
2
Used to set the onboard SDRAM.
(This simulation is 
normally not used in 
the market.)
61
1
Used to check the polygon motor rotation and the BD signal detection.
Adjustment/ Setting
3
Used to set the laser power.
Adjustment/ Setting
Main
Sub
Function (Purpose)
Section
Purpose
MX-M1100  SIMULATION  7 – 7
62
1
Used to format the hard disk. (Except for the operation manual area.)
2
Used to check the read/write operation of the hard disk. (Partial section)
Operation test/check
3
Used to check the read/write operation of the hard disk. (All area)
Operation test/check
6
Used to perform the self diag of the hard disk.
Operation test/check
7
Used to print the self diag error log of the hard disk.
Operation test/check
8
Used to format the hard disk. (Except for the system area and the operation manual area.)
10
Used to delete the job log data.
Data clear
11
Used to delete the document filing data.
Data clear
12
Used to set YES/NO of auto format in hard disk trouble.
Setting
13
Used to format the hard disk.(Operation manual area only).
63
1
Used to check the result of the shading correction.
Adjustment/ Setting/ 
Operation data check
2
Used to execute shading forcibly.
Scanner
Adjustment/ Setting
3
Used to perform the gamma correction and density conversion for RGB data inputted from the 
CCD.  The gamma correction 1 of the SCAN ASIC and the set value of color correction are 
calculated and set from the specified image data.
Scanner
Adjustment/ Setting
4
The average value of the patch scan values for the RGB image data inputted from the CCD are 
calculated and displayed.
Scanner
Adjustment/ Setting
5
Used to reset the color balance of the scanner to the default.
Adjustment/ Setting
6
Used to set the auto adjustment pattern of the engine and color balance.
Adjustment/ Setting
7
Used to set the auto density of the engine auto adjustment scanner target value. (Service)
Adjustment/ Setting
8
Used to reset the engine auto adjustment scanner target value to the default value.
Adjustment/ Setting
64
2
Self print (B/W mode)
Operation test / check
3
Self print (B/W mode: high speed process)
Operation test/check
4
Used to make the self print of the printer.
Operation test/check
5
Printer self print (PCL)
Operation test/check
6
Printer self print (PS)
Operation test/check
65
1
Used to adjust the detection position of the touch panel (LCD display section).
Operation panel 
section
Adjustment
2
Used to check the result of the touch panel (LCD display section) detection position adjustment.
Operation panel 
section
Operation check/Test
5
Used to check the key input of the operation panel.
Operation panel 
section
Operation check/Test
66
1
Used to change and check the soft switch setting.
Setting
2
Used to clear the soft switch and set the default value.
FAX
Data clear
3
Used to check the operation (read/write) of the FAX PWB memory. 
FAX
Operation test, check
4
Used to check the output operation (MODEM operation) of data signal in each data output mode 
of FAX. Send level: MAX
FAX
Operation test, check
5
Used to check the output operation of data signal in each data output mode of FAX(MODEM 
operation). Send level: Soft switch setting
FAX
Operation test, check
6
Used to print the confidential pass code.
FAX
User data output, 
check
7
Used to output the image memory data (memory send and receive).* The confidential receive 
contents are also outputted.
FAX
User data output, 
check
8
Used to check the output operation (audio output IC operation check) of the various audio signals 
of FAX. Send level: MAX
FAX
Operation test, check
9
Used to check the output operation of various audio signals of FAX (audio output IC operation). 
Send level: Soft switch setting
FAX
Operation test, check
10
Used to clear all the data (memory receive and send) of the image memory.* The confidential 
receive data are cleared simultaneously.
FAX
Data clear
11
Used to check the output operation in the FAX G3 mode 300bps (MODEM operation). Send 
level: MAX
FAX
Operation test, check
12
Used to check the output operation (MODEM operation) in the FAX G3 mode 300bps. Send 
level: Set with the soft switch.
FAX
Operation test, check
13
Used to set the number for the FAX dial signal output test. (In the dial signal output test with 
Sim. 66-14 - 16, the dial number set with this simulation is outputted.)
FAX
Setting
14
Used to set the make time in the FAX pulse dial mode (10PPS) and to execute the dial signal 
output test. (The signal of the dial number set with Sim. 66-13 is outputted.)
FAX
Setting/Operation 
test, check
15
Used to set the make time in the FAX pulse dial mode (20PPS) and to execute the dial signal 
output test. (The signal of the dial number set with Sim. 66-13  is outputted.)
FAX
Setting/Operation 
test, check
16
Used to perform the dial signal (DTMF) output test in the FAX tone dial mode. (The signal of the 
dial number set with Sim. 66-13 is outputted.) The send level can be set to an optional level.
FAX
Setting/Operation 
test, check
17
Used to perform the dial signal (DTMF) output test in the FAX tone dial mode. Send level: MAX
FAX
Operation test, check
18
Used to perform the dial signal (DTMF) output test in the FAX tone dial mode. Send level: Set 
with the soft switch.
FAX
Operation test, check
21
Used to print information abut FAX (various registrations, communication management, file 
management, system errors, protocols).
FAX
Adjustment, setting, 
operation data check
22
Used to adjust the handset sound volume
Adjustment/ Setting
24
Used to clear the FAST memory data.
FAX
Clear
25
Used to register a FAX number for MODEM dial-in.
FAX
Setting
26
Used to register an external telephone number for MODEM dial-in.
FAX
Setting
Main
Sub
Function (Purpose)
Section
Purpose
MX-M1100  SIMULATION  7 – 8
66
29
Used to clear the data related to the address book (one-touch registration, FTP/ Desktop 
extension, group extension, program registration, interface memory box, meta data, Inbound 
Routing, Document Admin table).
Data clear
30
Used to check a change in the TEL/LIU status.
FAX
Operation test, check
31
Used to set the TEL/LIU output port.
FAX
Operation check
32
Used to check the received data (fixed data) from the line.
FAX
Operation test, check
33
Used to detect the line signals (BUSY TONE/CNG/CED/FNET/DTMF).
FAX
Operation test, check
34
Used to measure the communication time of the send test image data. 
FAX
Operation test, check
36
Used to perform the interface check between the MFP controller and the MDMC. 
(Data line or command line check)
FAX
Operation test, check
39
Used to set the destination.
FAX
Setting
42
Used to rewrite the power control program again to the FAX BOX.
FAX
Setting
43
Used to write the adjustment value of the power control program to the FAX BOX.
FAX
Setting
60
Used to register the ACR data.  When calling, the carrier prefix is added to the dial number to 
provide the auto select function of low-price line to the user. * To use this simulation, the FAX soft 
SW 24-4 and 24-5 must be set to [FUNCTION ON] and [Register Enable]. 
Adjustment/ Setting
67
24
Used to set for auto color calibration. For FIERY option support, Sim  is not displayed.
Adjustment/ Setting
25
Used to set the printer engine color balance manual correction. For FIERY option support, the 
Sim is not displayed.
Adjustment/ Setting
27
Used to register the scanner target value of the printer engine auto density adjustment. For 
FIERY option support, this Sim is not displayed.
Adjustment/ Setting
28
Used to reset the printer engine auto adjustment scanner target value to the default value.
Adjustment/ Setting
31
Used to clear the printer calibration value. For FIERY option support, the Sim is not displayed.
Data clear
32
Printer screen gamma table setting (300/600DPI). When supporting the FIERY option, Sim is not 
displayed.
Adjustment/ Setting
33
Used to perform the gamma correction of printer screens (for PCL). For FIERY option support, 
the Sim is not displayed.
Adjustment/ Setting
34
Used to set Enable/Disable of the printer half-tone max. density correction.
Adjustment/ Setting
Main
Sub
Function (Purpose)
Section
Purpose
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