J007/J010/J011  48  Repair Center Manual 
Adjusting Print Head Position 
The print head is out of position if you see these: 
  Broken vertical lines   
  Smeared or streaked colors   
Do the following procedure to correct these problems. 
1.  Push [Menu], select "Maintenance" and push [#Enter]. 
2.  Select "Head Position" and push [#Enter]. 
3.  Select "Pr. Test Pattern" and push [#Enter]. 
4.  Select the test pattern for print head position adjustment and push [#Enter]. The 
test pattern prints. 
 
5.  Select the best pattern. 
  The best pattern is the gray square with straight vertical lines on both sides. 
  The pattern setting is read as a matrix value from the pattern. For example, if the 
best pattern is in column "+2", line "A", the entry for adjustment will be "A" then "+2" 
6.  Select "Adjustment" and push [#Enter]. 
7.  Select same setting selected for "Pr. Test Pattern" (High Speed, etc.) and push 
[#Enter]. 
8.  Select the letter of the line of the best pattern noted in Step 5 and push [#Enter]. 
9.  Select the number of the line of the best pattern noted in Step and push [#Enter]. 
This completes the adjustment. 
10.  Push [Online] to leave the Menu mode.