HP (Hewlett-Packard) LJ 4000T Printer User Manual


 
EN Image defect details 251
9
The toner cartridge is empty or defective.
The draft mode or economy mode is selected in the software.
The media does not meet HP paper specifications or is stored
improperly.
Check the ground path.
Replace the ECU.
The media does not meet HP paper specifications (for example, the
defect might occur when preprinted forms are used).
A large quantity of narrow media has been printed.
If the defect occurs later in a print job, turn the printer off for ten
minutes, and then turn the printer on to restart the print job.
The fuser mode is set too high.*
*This feature does not apply to all products.
The media does not meet HP paper specifications (for example, the
defect might occur when preprinted forms are used).
A large quantity of narrow media has been printed.
If the defect occurs later in a print job, turn the printer off for ten
minutes, and then turn the printer on to restart the print job.
The fuser mode is set too high.*
*This feature does not apply to all products.
Faded print or bubbles
Ghosting (light)
Ghosting (dark)