Zebra Technologies R2844-Z Printer User Manual


 
Print Quality Problems
No print on the label.
You must use the correct media for the method of printing you require.
When printing without a ribbon, you must use direct thermal media.
When using ribbon, you must use thermal transfer media. The printer's
ribbon sensor detects motion of the supply spindle.
Is the media loaded correctly? Follow the instructions in “Loading the
Media” on page 9.
The printed image does not look right.
The print head is dirty. Clean the print head according to the
instructions on page 59.
The print head is under temperature.
Adjust the print darkness and/or print speed. Refer to the six-flash
sequence in “Feed Button Modes” on page 70, or the
^PR
and
~SD
commands in the ZPL II Programming Guide.
The media being used is incompatible with the printer. Be sure to use
the recommended media for your application, and always use
Zebra-approved labels and tags.
There are long tracks of missing print (blank vertical lines) on
several labels.
The print head is dirty. Clean the print head as shown on page 59.
The print head elements are damaged. Replace the print head (see
“Replacing the Print Head” on page 58).
The ribbon sensor settings did not print.
The printer is set for direct thermal printing; use the
^XA^MTT^XZ
command to reset the printer for thermal transfer printing and calibrate
again.
64 980476-001A