Zebra Technologies R402 Printer User Manual


 
The printing does not start at the top of the label, or misprinting of
one to three labels.
The media may not be threaded under the media guides. Refer to
“Loading the Media” on page 9.
The printer needs to be calibrated. Refer to “Auto Calibration” on page
14.
The correct media sensor may not be activated. Manual calibration
selects the media sensing method for the labels being used (refer to the
^MN command in the ZPL II Programming Guide).
Verify that the Label Top (^LT) command is correctly set for your
application (consult the ZPL II Programming Guide).
A label format was sent to, but not recognized by, the printer.
Is the printer in pause mode? If so, press the feed button.
If the status LED is on or flashing, refer to “What the Status LED is
Telling You” on page 43.
Make sure the data cable is correctly installed.
A communications problem has occurred. First, make sure that the
correct communications port on the computer is selected. Refer to
“Communicating with the Printer” on page 18.