Image Adjustment 
SM 4-9 D086/D087 
Replacement 
and 
Adjustment 
4.3.5 COLOR REGISTRATION 
Line Position Adjustment 
The automatic line position adjustment usually is done for a specified condition to get the best 
color prints.   
Do the following if color registration shifts:   
  Do "Auto Color Registration" as follows to do the forced line position adjustment.   
1.  First do SP2-111-3.   
2.  Then do SP2-111-1. 
To check if SP 2-111-1 was successful, watch the screen during the process. A message 
is displayed at the end. Also, you can check the result with SP 2-194-10 to -12. 
  You should also do the line position adjustment at these times: 
  After you transport or move the machine (you should do the forced line position 
adjustment if you install the machine at the user location.) if the machine is 
pre-installed at the workshop and moved to the user location,   
  When you open the drum positioning plate 
  When you remove or replace the motors, clutches, and/or gears related to the 
drum/development/transfer sections 
  When you remove or replace the image transfer belt, image transfer belt unit or laser 
optical housing unit