AL-1456 (serv.man11). Adjustments - Sharp Copying Equipment Service Manual (repair manual). Page 7

AL-1555 ADJUSTMENTS 9 - 7

4) Execute simulation 50-19 to turn on the TEXT lamp and make the

printing mode in OC-D mode.
Make a copy of the test chart to check the void area of the scale on
the image.

Adjust the setting so that the void area is 4 - 5 mm. An increase in 1 of
setting represents 0.1 mm in void area.

1) Set the test chart so that the scale is positioned as shown below.

2) Execute simulation 50-19 to turn on the AE lamp(on the operation

panel) and make the printing mode in the D-D mode.

3) Remove and reinsert the cassette.

Note: Make sure to carry out this step before making a copy during

this adjustment.

4) Make a copy and check the void area of the scale on the image.

Adjust the setting so that the void area is 2 - 4 mm. An increase of
1 in setting represents an increase of 0.1 mm in void area.
l Void position to be checked

The trailing edge void on the first printing surface
 is shown above.

Paper 

Void position to be check

Scale (D-D mode)