Troubleshooting 
Call Center Manual  15  J007/J010/J011 
J007/J010/ 
J011  
Call Center 
Manual 
10.  Push [Online] to leave the Menu mode. 
Printed surface dirty 
Are you printing a document that contains large areas of coverage with the same 
color ink? 
Several conditions can cause unsatisfactory printing results: 
  Dirty transfer belt 
  Incorrect setting of the envelope selector 
  Blocked print head nozzles 
  Paper warping due to excessive ink 
 
  Paper heavier than plain paper should be fed from the bypass tray. 
  Specifically, this means paper heavier than 157 g/m2 (297.6 lb.) should always be 
fed from the bypass tray one sheet at a time. Lighter paper can be fed from the 
paper cassette (Tray 1 or Tray2). 
Instructions 
1.  If the print job is printing over a wide area with a large amount of ink, push the 
envelope selector to the back (envelope) position. 
Printing over a large area can cause the paper to warp and raise wrinkles that can 
interfere with the movement of the print head. Pushing back the envelope selector 
increases the size of the gap between the print head and paper. 
2.  Check the surface of the transfer belt. 
3.  If the transport port belt is dirty, feed some blank sheets through the printer. On 
the operation panel, push [Menu] then select "Maintenance"> "Paper Feed Test" 
or "De-Condensation". 
 
  "Paper Feed Test" feeds 1 blank sheet. "De-Condensation" feeds 3 blank 
sheets. 
4.  Check the position of the envelope selector. The lever should be pushed back for 
envelopes and pulled forward for normal paper. 
5.  Clean the print head nozzles. 
  Use the printer driver to do 3 "Head-Cleanings". 
  Print a Nozzle Check Pattern between each cleaning and check the results. 
  If three "Head-Cleanings" does not solve the problem, do "Head-Flushing" once. 
6.  If these procedures do not solve the problem, swap and repair the printer.