LASER UNIT
November 29, 1999
6-14
6.3.3 ADJUSTING THE PRINTING SIDE-TO-SIDE REGISTRATION
Adjust the laser beam main scan start position when the offset is large. The
procedure is as follows:
1. Make copies using the mainframe cassette, bypass unit, and optional feed units
and check the amount that the image is shifted.
2. Adjust by changing the contents of the following addresses:
Source
Address
Default
Unit
Main Frame
480B0C
0EH
0.5 mm
1st Optional Unit
480B0D
0EH
0.5 mm
2nd Optional Unit
480B0E
0EH
0.5 mm
By-pass Unit
480B12
0EH
0.5 mm
3. To move the start position to the right, increase the value.
To move the start position to the left, decrease the value.
For example:
•
To move the start position to the right 2 mm (with respect to the default
value):
0EH + ( 2 / 0.5 ) H = 12H
•
To move the start position to the left 1 mm (with respect to the default value):
0EH - ( 1 / 0.5 ) H = 0CH
