Xerox 7142 Service Manual - page 151

RJ-901C/RJ-900C 　 Maintenance Manual

5 Self-Diagnosis Mode

5-33

A: Media feed direction

B: Adjust the setting value so that the printed dots are aligned at this connecting point.

C: The number shows the performed adjustment items.

 1-1: CW adjustment Low 1

 1-2: CW adjustment Low 2

 2-1: CW adjustment High 1

 2-2: CW adjustment High 2

* For CW adjustment Low 2, High 1 and High 2, perform adjustment using the same procedure.

** Detail on B is as follows. Make an adjustment so that the size of the gap A below is smaller than the 

half size of the dot.

Gap A

Assumed center 

position A

Assumed Center 

Position B