DOWNLOAD Sharp MX-M260 / MX-M260N / MX-M260FG / MX-M260FP (serv.man2) Service Manual ↓ Size: 941.69 KB | Pages: 32 in PDF or view online for FREE

 

 

 

21 

Main 

Sub 

Contents 

27 

15 

Displays status of FSS connection 

30 

01 

Used to display the sensor status attached to the machine. 

02 

Used to display the status of the sensors attached to the standard 
tray and the manual feed tray. (Use SIM 4-2 for the option trays.) 
The sensor of an uninstalled tray is not displayed. 

40 

01 

Used to check the sensor of the machine manual feed tray. 

02 

Used to adjust the manual paper feed tray paper width detector 
detection level. 

03 

The AD conversion value of manual feed width detection is 
displayed. 

41 

01 

Used to check the document size detection photo sensor. 

02 

Used to adjust the detection level of the document size photo 
sensor. 

03 

Used to check the light reception level and the detection level of 
the original size detection photo sensor. 

04 

Used to adjust the detection level of OC 20 degrees. 

43 

01 

Used to set the fusing temperature. 

12 

Used to set the paper feed cycle timing when printing postcards. 

44 

01 

Used to make various setups in each mode of process control. 

02 

Drum life correction setting 

03 

Used to set the DV count correction. 

09 

Used to display the process control correction information. 

14 

Used to display the environment (temperature, humidity) correction 
information. 

16 

Used to set the toner density control correction value. 

17 

Used to display the toner density control reference value. 

34 

Used to set the transfer current value in each mode. 

40 

Used to set the time from the start of the main motor rotation 
(Ready) to the start of toner supply in previous rotation after turning 
on the power. 

46 

02 

Used to set the exposure level in each exposure mode. 

09 

Used to adjust the shift amount and the inclination value for each 
level (1 to 5) of the exposure mode (Text). 

10 

Used to adjust the shift amount and the inclination value for each 
level (1 to 5) of the exposure mode (Text/Photo). 

11 

Used to adjust the shift amount and the inclination value for each 
level (1 to 5) of the exposure mode (Photo). 

12 

FAX exposure level adjustment (1 mode automatic adjustment) 

13 

FAX exposure level adjustment (Normal mode individual 
adjustment) 

14 

FAX exposure level adjustment Fine text mode individual 
adjustment) 

15 

FAX exposure level adjustment (Super Fine mode individual 
adjustment) 

16 

FAX exposure level adjustment (Ultra Fine mode individual 
adjustment) 

18 

Used to adjust inclination for each exposure mode. 

 

 

 

22 

Main 

Sub 

Contents 

46 

19 

Used to set the control method of the exposure mode. 

20 

Used to set the exposure correction value of SPF/ RSPF for OC 
exposure. 

30 

Used to set the AE and the limit value in AE (Toner save). 

31 

Used to set the AE and the limit value in AE (Toner save). 

39 

Used to switch the FAX send image quality. 

48 

01 

Used to adjust the copy mode magnification ratio (main scanning 
direction, sub scanning direction). 

02 

Used to adjust the scanner mode magnification ratio (main/sub 
scanning direction). 

03 

Used to adjust the print mode magnification ratio correction. 

08 

FAX magnification adjustment (read) 

09 

FAX magnification adjustment (print) 

50 

01 

Used to adjust the copy lead edge position. 

05 

Used to adjust the print image position (top margin) on the print 
paper in the print mode. 

06 

Used to adjust the print image position (top margin) on print paper 
in the copy mode. (RSPF) 

08 

FAX lead edge adjustment (read) 

09 

FAX lead edge adjustment (print) 

10 

Used to adjust the print image centre position. (Adjustment can be 
made for each paper feed section.) 

12 

Used to adjust the print image centre position. 
(Adjustment can be made for each document mode.) 

51 

01 

Used to adjust the OPC drum separation pawl ON time. 

02 

Used to adjust the contact pressure of paper onto the resist roller in 
each section (copier paper feed section, duplex paper feed section, 
RSPF paper feed section). (When the print image position 
varies greatly for the paper or when a lot of paper jam troubles 
occur, the adjustment is required.) 

08 

Used to set the OPC drum separation pawl operation inhibit. 
(ON/OFF) 

09 

Used to adjust the OPC drum separation voltage ON/OFF timing. 

53 

06 

Used to adjust the detection level of the RSPF width. The 
adjustment method is the 4-point system. Set the guide to Max. 
(A3/WLetter) position, A4R/Letter R position, A5R/Invoice R 
position, and Min. position for adjustment. 

07 

Used to enter the RSPF width detection adjustment value. 

08 

Used to adjust the RSPF scan position of the mirror unit 
automatically. For the RSPF scan position automatic adjustment, 
the mirror unit is shifted to 11mm before the RSPF glass cover 
edge, and is operated automatically to scan images by the unit of 1 
step, detecting the position up to the glass cover automatically. 

09 

RSPF read position adjustment 

10 RSPF 

exp 

adjustment 

55 

01 

Used to set the soft switch. 

 

 

 

 

23 

Main 

Sub 

Contents 

61 

01 

Used to check the LSU (polygon motor) operation. Check speed 
can select 145mm/s or 122mm/s individually. 

63 

01 

Used to check the result of shading correction. The shading 
correction data are displayed.) 

07 

Used to adjust the RSPF white correction start pixel position 
automatically. This adjustment is performed after the lens unit is 
replaced. 

64 

01 

Used to check the operation of the printer function (auto print 
operation). 

65 

01 

Used to adjust the touch panel (LCD display section) detection 
position. 

02 

Used to check the touch panel (LCD display section) detection 
position adjustment result. 

05 

Used to check the key inputs of the operation panel. 

66 

01 

Used to change and check the FAX-related soft SW. 

02 

Used to clear the FAX-related soft SW. (Except for the FAX 
adjustment values) 

03 

FAX PWB memory check 

04 

Signal send mode (Signal send level: Max.) 

05 

Signal send mode (Signal send level soft SW setting) 

06 

Printing the confidential password 

07 

Print the screen memory contents 

10 

Image data memory clear 

11 

Used to send 300bps signals. (Signal send level: Max.) 

12 

Used to send 300bps signals. (Signal send level: Set by soft SW) 

13 

Used to register the dial numbers. 

14 

Used to perform the dial test. (10 PPS send test) 

15 

Used to perform the dial test. (20 PPS send test) 

16 

Used to perform the dial test. (DTFM signal send test) 

17 

Used to check the DTFM signal send operation. (Signal send level: 
Max.) 

18 

Used to check the DTFM signal send operation. (Signal send level: 
Set by soft SW.) 

19 

Used to write the SRAM data to the Flash ROM. 

20 

Used to write the Flash ROM data to the SRAM. 

21 

FAX information print 

21 

Handset sound volume adjustment (Japan only) 

24 

Used to clear the FAST storage data. (SEC only) 

30 

Used to set the TEL/LIU. 

31 

Used to set the TEL/LIU. 

32 

Receive data check 

33 

Signal detection check 

34 

Communication time measurement display 

37 

Speaker sound volume adjustment 

41 

CI signal check 

52 Pseudo-ringer 

check 

 

 

 

 

24 

Main 

Sub 

Contents 

67 

01 

Used to execute read/write check of the RAM on the PCL board, 
and to display the result. 

14 

Used to check write/comparison of flash programs. 

15 

Used to check the validity of the ROM on the PCL board and the 
result is displayed. 

17 

Used to clear the printer section setting. (NVRAM clear) 

18 

Used to clear the data area for FLASH ROM Network Scanner 
Application. 

20 

Used to check the network connection when the scanner option is 
installed.