MX-M850 (serv.man36). Section 6 Adjustments - Sharp Copying Equipment Service Manual (repair manual). Page 77

MX-M1100  ADJUSTMENTS  6 – 77

5)

Set the DSPF paper feed guide to the minimum width, and
press [EXECUTE] key.
[EXECUTE] key is highlighted. When the minimum width
detection level adjustment value is saved, [EXECUTE] key
returns to the normal display.

After completion of the adjustment, "COMPLETE" is displayed.

 

This adjustment is required in the following cases:
* When the document size sensor section is disassembled.
* When the document size sensor section is replaced.
* When the U2 trouble occurs.
* When the scanner control PWB is replaced.
* When the EEPROM on the scanner control PWB is replaced. 
1)

Enter the Sim. 41-2 mode. 

2)

Set A3 (11 

✕ 17) paper on the document table, and press

[EXECUTE] button.
At that time, do not close the DSPF unit.

3)

Remove the paper set in the procedure 2) from the document
table.

4)

The DSPF unit to the position shown below, and press [EXE-
CUTE] button under that state.
Note: 
At that time, the OC mat must be installed to the DSPF unit.

After completion of the adjustment, "COMPLETE" is displayed.

 

This adjustment is required in the following cases:
* When the operation panel is replaced.
* When the U2 trouble occurs.
* When the scanner control PWB is replaced.
* When the EEPROM on the scanner control PWB is replaced.
1)

Enter the Sim. 65-1 mode.

2)

Touch the four cross marks on the corners precisely. Do not
use a finger.
When the cross marks are touched precisely, they are
reversely displayed. When the touch panel adjustment is com-
pleted by touching all the four marks, the display returns to the
sub code entry menu.
Note:
When touching the cross marks, never use a sharp tip (such
as a needle and a pin).

SIMULATION NO.41̆02

TEST

DOCUMENT SIZE PHOTO-SENSOR SETUP

EXECUTE

0

CLOSE

SET AN A3-SIZE(11 17)COPY PAPER ON THE ORIGINAL TABLE.
AND WITH THE OC OPEND, TURN THE EXECUTE KEY.

150mm