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Sharp AL-1020 Service Manual page 22

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Main code
Sub code
26
43
Side void amount setting
(Operation/Procedure)
1. When this simulation is executed, the currently set code number of the side void amount is
2. Enter the code number and press the start key. The setting is changed.
44
SPF document rear edge detection setting (Used to erase the document rear edge shade
generated in SPF reduction copy.)
When this simulation is executed, the currently set code number is displayed. Enter the desired
code number and press the START key, and the display will be changed. The document rear
edge scanning area in SPF reduction (less than 100%) copy is changed.
The code number is changeable in the range of 0 - 8.
The default value is 4, and 2 mm of the document rear edge is cut.
When the value is changed by 1, the area is changed by 1 mm.
50
1
Lead edge image position and paper lead edge/rear edge void adjustment
(Outline)
This adjustment is used to adjust the copy image position and lead edge/rear edge void amount
on the copy paper by adjusting the image scan start position and the print start position (resist
roller ON timing) at 100%.
(Operation/Procedure)
1. When this simulation is executed, the currently set value is displayed in two digits. (Center
2. When the copy mode select key is pressed, each setting mode and the display are changed.
3. Enter the adjustment value with the 10-key and press the start key. The set value is stored
4. When the clear key is pressed, the set value is stored and the simulation mode is terminated.
displayed.
Code number
0
1
2
3
4
5
6
7
8
9
10
value: 50)
The selected adjustment mode is indicated by the lamps as shown in the table below.
and a copy is made. (When the set value is increased by 1, the void amount is shifted by 0.1
mm.)
Adjustment mode
Print start position
Image lead edge void amount
Image scan start position (Scanner)
Image rear edge void amount
SPF image scan start position
Contents
Setting
0 mm
0.5 mm
1.0 mm
1.5 mm
*
2.0 mm
Default
2.5 mm
3.0 mm
3.5 mm
4.0 mm
4.5 mm
5.0 mm
Display lamp
AE lamp
TEXT lamp
PHOTO lamp
AE, TEXT, PHOTO lamp
AE, TEXT lamp
7-2
AL-1250

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