Adjusting The Printing Side-To-Side Registration - Aficio 5000L Service Manual

LASER UNIT

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
Main Frame
1st Optional Unit
2nd Optional Unit
By-pass Unit
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
Address
480B0C
480B0D
480B0E
480B12
6-14
Default
0EH 0.5 mm
0EH 0.5 mm
0EH 0.5 mm
0EH 0.5 mm
November 29, 1999
Unit