Sharp Mx 2310u Owners Manual

MX-3610N  ADJUSTMENTS AND SETTINGS  4 – 75
1) Enter the SIM 40-2 mode. 2) Open the manual paper feed guide to the maximum width posi-
tion.
3) Press [EXECUTE] key. [EXECUTE] key is highlighted. Then it returns to the normal
display.
The maximum width position detection level of the manual
paper feed guide is recognized.
4) Set the manual paper feed guide to the A4 size.
5) Press [EXECUTE] key. [EXECUTE] key is highlighted. Then it returns to the normal
display.
The A4 size width position detection level...

MX-3610N  ADJUSTMENTS AND SETTINGS  4 – 76
 
11 -BRSPF paper feed tray document size (width) 
sensor adjustment
This adjustment must be performed in the following cases:
* The RSPF paper feed tray section has been disassembled.
* The RSPF paper feed tray unit has been replaced.
* When a U2 trouble occurs.
* The scanner PWB has been replaced.
* The EEPROM on the scanner PWB has been replaced.
1) Enter the SIM 53-6 mode.
2) Open the RSPF paper feed guide to the maximum width posi-
tion.
3) Press [EXECUTE]...

MX-3610N  ADJUSTMENTS AND SETTINGS  4 – 77
 
12-BAdjust the sens itivity of the original size 
sensor
1) Enter the SIM41-2 mode.
2) Execute the sensor adjustment without document.
With the document cover open, without placing a document on
the table glass, press [EXECUTE] key.
3) Place A3 (11 x 17) paper on the document table and press [EXECUTE] key.
If the adjustment is completed normally, DOCUMENT SIZE
PHOTO SENSOR LEVEL IS ADJUESTED is displayed.
 
ADJ 13Touch panel coordinate setting
This adjustment...

MX-3610N  ADJUSTMENTS AND SETTINGS  4 – 78
 
ADJ 15Print image position, image 
magnification ratio, void area, 
off-center adjustment (Print 
engine) (Manual adjustment)
Normally if the adjustment is executed by ADJ 4 (automatic adjust-
ment), there is no need to execute this adjustment.
Only when the manual adjustment is  required, execute this adjust-
ment.
In other words, this manual adj ustment is executed when a satis-
factory result is not obtained from the automatic adjustment (ADJ
4).
 
15-A...

MX-3610N  ADJUSTMENTS AND SETTINGS  4 – 79
1) Enter the SIM 50-10 mode.
2) Set A4 (11 x 8.5) paper to all the paper feed trays. Select an
adjustment item of the target paper feed tray among items B -
N and enter the adjustment value. Then select item O to
select the paper feed tray which is to be used for executing
test printing.
3) Press [EXECUTE] key. The adjustment pattern is printed.
4) Check the adjustment pattern to confirm that the items below are in the range of the standard values.
If the above...

MX-3610N  ADJUSTMENTS AND SETTINGS  4 – 80
That is, adjustment value of item (DENB-XXX) fine adjusts to
adjustment item (DENB) for each paper tray.
After execution of the above, perform procedures 1) - 4) to
check that the void area is within the specified range.
Though the lead edge void area adjustment value is proper, if
the lead edge void area is not within the specified range,
change the adjustment value of item (RRCB-XXX) in SIM 50-1.
Repeat the above procedures until a satisfactory result is...

MX-3610N  ADJUSTMENTS AND SETTINGS  4 – 81
7) Loosen the paper feed tray of
f-center adjustment screws (2
pcs.) at the center section of the lift plate of the paper feed tray,
and change the gear unit position in the front/rear frame direc-
tion. Repeat the adjustment procedures from 4).
Normally if the adjustment is ex ecuted by ADJ 4 (automatic adjust-
ment), there is no need to execute this adjustment.
Only when the manual adjustment is  required, execute this adjust-
ment.
In other words, this manual...

MX-3610N  ADJUSTMENTS AND SETTINGS  4 – 82
 
16-BScan image magnification ratio adjustment 
(sub scanning direction) (Manual 
adjustment) (Document table mode)
This adjustment must be performed in the following cases:
* When the copy magnification rati o in the copy image sub scan-
ning direction is not properly adjusted.
* When the scanner motor is replaced.
* U2 trouble has occurred.
* When the scanner control PWB is replaced.
* When the EEPROM of the scanner control PWB is replaced.
1) Place a scale...

MX-3610N  ADJUSTMENTS AND SETTINGS  4 – 83
 
16-CScan image magnification ratio adjustment 
(main scanning direction) 
(Manual adjustment) (RSPF mode)
This adjustment must be performed in the following cases:
* When the scan control PWB is replaced.
* When the EEPROM on the scan control PWB is replaced.
* When U2 trouble occurs.
* When the copy magnification ratio of the RSPF mode copy
image in the main scanning direction is not proper.
* When the RSPF is disassembled.
a. Adjustment procedures
1) Place...

MX-3610N  ADJUSTMENTS AND SETTINGS  4 – 84
2) Make a duplex copy at the normal ratio on A4 paper.
3) Measure the images on the copy paper and the original
images.
4) Obtain the image magnification ratio according to the following formula:
Image magnification ratio = Original size / Original size x 100
(%)
Image magnification ratio = 99 / 100 x 100 = 99 (%)
If the image magnification ratio is within the specified range
(100   0.8%), there is no need to perform the adjustment.
If it is not within the...