Zebra Technologies LI 72 ユーザーズマニュアル

RW 420 User Guide

Before you connect the printer to your computer or portable 

data terminal, make sure that the printer is in proper working 
order.  You can do this by printing a configuration label using 
the “two key reset” method.  If you can’t get this label to print, 
refer to “Troubleshooting.”

1. Turn the printer off.  Load the media compartment with 

journal media (media with no black bars printed on the 
back)

2. Press and hold the Feed Button.
3. Press and release the Power button and keep the Feed 

button pressed.  When printing starts, release the Feed 
button.  

   The unit will print a  line of interlocking “x” characters to 

ensure all elements of the printhead are working, print out the 
version of software loaded in the printer and then print two 
reports.

  The first report indicates model, ROM version, serial num-

ber, baud rate, etc.    The second report prints out more de-
tailed information on the printer’s configuration and parameter 
settings.  If no second report appears, there is no application 
loaded. (See the Troubleshooting Section for a sample print-
out and a further discussion on how to use the configuration 
label as a diagnostic tool.)