Specifications

Troubleshooting
Print Quality Problems
34
Rev. A KR403
The printed image does not look right.
• The printhead is dirty. Clean the printhead. Refer to the Service Manual (P1028249)
for instructions.
• The printhead has worn out. The printhead is a consumable item and will wear out
due to friction between the media and printhead. Using unapproved media may
shorten life or damage your printhead. Replace the printhead. Refer to the Service
Manual (P1028249) for instructions.
• Adjust the print darkness and/or print speed. See "Device Settings" on page 20.
• The Windows printer driver or application software may change these settings
and may require a change to optimize print quality.
• The media being used is incompatible with the printer. Be sure to use the
recommended media for your application, and always use Zebra-approved media.
• The platen (driver) roller maybe losing traction due to:
• Foreign objects attached to its surface.
• The rubbery smooth surface has become polished and slippery.
• The platen may need cleaning or replacement. Refer to the Service Manual
(P1028249) for instructions.
There are long tracks of missing print (blank vertical lines) on
several labels.
• The printhead may be dirty or damaged.
• The printhead is dirty. Clean the printhead. Refer to the Service Manual
(P1028249) for instructions.
• The printhead is damaged. Replace the printhead. Refer to the Service Manual
(P1028249) for instructions.
• The printhead has worn out. The printhead is a consumable item and will wear out
due to friction between the media and printhead. Using unapproved media may
shorten life or damage your printhead. Replace the printhead. Refer to the Service
Manual (P1028249) for instructions.
The printing does not start at the top of the receipt or misprinting of
one to three receipts.
• The printer needs to be calibrated (refer to the two-flash sequence of "Application
User Interface" on page 33).
• Reload the media. Refer to the Hardware Integrator Guide (P1016701) for
instructions.