Zebra Technologies 2844 Printer - Manual (Page 39)

Print Quality Problems
No print on the label.
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You must use the correct media for the method of printing you require.
You must use direct thermal media.
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Is the media loaded correctly? Follow the instructions in “Loading the
Media” on page 9.
The printed image does not look right.
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The print head is dirty. Clean the print head according to the
instructions on page 31.
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The print head is under temperature.
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Adjust the print darkness and/or print speed. Use the S and D commands
in the programming guide.
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The media being used is incompatible with the printer. Be sure to use
the recommended media for your application, and always use
manufacturer-approved labels and tags.
There are long tracks of missing print (blank vertical lines) on
several labels.
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The print head is dirty. Clean the print head according to the
instructions on page 31.
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The print head elements are damaged. Replace the print head (see
“Replacing the Print Head” on page 32).
The print head is under temperature.
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Continue printing while the print head reaches the correct operating
temperature.
36 980483-001A
H-970
PAGE 39 OF 47 0808 IH-970