Sharp AR-M256 Service Manual page 88

51-8
Purpose Setting
Function Used to set the OPC drum separation pawl operation
(Purpose) inhibit. (ON/OFF)
Image process
Section
(Photoconductor/Developing/Transfer/Cleaning)
Item Operation
Operation/procedure
Select the set value with the 10-key.
Item Content
0 ON Enable
1 OFF Disable
51-9
Purpose Setting
Function Used to adjust the OPC drum separation voltage ON/
(Purpose) OFF timing.
Section Process (OPC drum, developing, transfer, cleaning)
Item Operation
Operation/Procedure
1. Touch the item to be adjusted.
The item and the currently set value are highlighted.
2. Enter the set value with the 10-key.
Item Content
Separation voltage ON timing
* Transfer V2ON reference
1 SHV ON
(Synchronized with the
adjustment value of 50.)
Separation voltage OFF timing
* Transfer V2OFF reference
2 SHV OFF
(Synchronized with the
adjustment value of 50.)
Setting range Default
0-1 0
Setting
Default
range
25-90 50
50-90 75
AR-M256/M257/M258/M316/M317/M318/5625/5631 SIMULATION 8 - 46
53
53-6
Purpose Adjustment
Used to adjust the detection level of the RSPF width.
The adjustment method is the 4-point system. Set the
Function
guide to Max. (A3/WLetter) position, A4R/Letter R
(Purpose)
position, A5R/Invoice R position, and Min. position for
adjustment.
Section RSPF
Operation/Procedure
(Max. position setting)
1. Set the guide to the maximum position, and press the [START] key.
Set WLetter and fit the guide, and press the [START] key.
2. Set A4R/Letter R and fit the guide, and press the [START] key.
3. Set A5R/Invoice R and fit the guide, and press the [START] key.
4. Set the guide to the minimum position, and press the [START] key.
5. Set the paper recognition width (+), and press the [START] key.
6. Set the paper recognition width (–),and press the [START] key.
If "FAILED" is displayed in the above procedure 1, 2, 3, or 4, repeat the
adjustment.
(Middle position L/S setting)
If the middle position adjustment is not required, press the [START] key
without changing the guide position.
YES MID-L ADJ.ON
Middle position
adjustment L
NO MID-L ADJ.OFF
YES MID-S ADJ.ON
Middle position
adjustment S
NO MID-S ADJ.OFF
AB series
53-7
Purpose Adjustment
Function Used to enter the RSPF width detection adjustment
(Purpose) value.
Section RSPF
Operation/Procedure
1. Touch the item to be adjusted.
The item and the currently set value are highlighted.
2. Enter the RSPF original tray size adjustment value (specified on
the back of the RSPF) with the 10-key.
Item Content
1 MAX POSITION Max. width
2 POSITION 1 Adjustment point 1
3 POSITION 2 Adjustment point 2
4 MIN POSITION Min. width
Inch series
Setting range Default
0-999 0