Sharp MX-M260, Service Manual, Page: 38 / 137

MX-M260/M310/M260N/M310N SIMULATION 6 - 5
48
1
Used to adjust the copy mode magnification ratio
(main scanning direction, sub scanning direction).
2
Used to adjust the scanner mode magnification
ratio (main/sub scanning direction).
3
Used to adjust the print mode magnification ratio
correction.
8 FAX magnification adjustment (read)
9 FAX magnification adjustment (print)
50
1 Used to adjust the copy lead edge position.
5
Used to adjust the print image position (top margin)
on the print paper in the print mode.
6
Used to adjust the print image position (top margin)
on print paper in the copy mode. (RSPF)
8 FAX lead edge adjustment (read)
9 FAX lead edge adjustment (print)
10
Used to adjust the print image center position.
(Adjustment can be made for each paper feed
section.)
12
Used to adjust the print image center position.
(Adjustment can be made for each document mode.)
51
1 Used to adjust the OPC drum separation pawl ON time.
2
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.)
8
Used to set the OPC drum separation pawl
operation inhibit. (ON/OFF)
9
Used to adjust the OPC drum separation voltage
ON/OFF timing.
53
6
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.
7
Used to enter the RSPF width detection
adjustment value.
8
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.
9 RSPF read position adjustment
10 RSPF exp adjustment
55 1 Used to set the soft switch.
61 1
Used to check the LSU (polygon motor) operation.
Check speed can select 145mm/s or 122mm/s
individually.
63
1
Used to check the result of shading correction.
(The shading correction data are displayed.)
7
Used to adjust the RSPF white correction start
pixel position automatically.
This adjustment is performed after the lens unit is
replaced.
64 1
Used to check the operation of the printer function
(auto print operation).
65
1
Used to adjust the touch panel (LCD display
section) detection position.
2
Used to check the touch panel (LCD display
section) detection position adjustment result.
5 Used to check the key inputs of the operation panel.
Code
Function
Main Sub
66
1 Used to change and check the FAX-related soft SW.
2
Used to clear the FAX-related soft SW.
(Except for the FAX adjustment values)
3 FAX PWB memory check
4 Signal send mode (Signal send level: Max.)
5 Signal send mode (Signal send level soft SW setting)
6 Printing the confidential password
7 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
22 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
67
1
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.
Code
Function
Main Sub