101 
Updating Firmware 
Stored in Flash memory, the operating system can be easily and quickly updated as follows:  
 
1.  Identify the desired version of firmware for your printer model from our web site and 
then download that file onto your computer’s hard drive. 
 
2.  Connect your computer to the printer via the parallel or USB port, and then turn ‘On’ the 
printer. 
 
3.  Using the Windows print driver, open the Printer Properties box, select the 'Tools' tab 
and then, from the 'Action' drop-down box, select 'Send File to Printer.' 
 
4.  When prompted, browse to the  firmware or font file that you downloaded onto your 
computer's hard drive or floppy disk and send that file to the printer.  
 
Following a successful download, the printer will perform a ‘cold reset.’ Unless substantial data 
structure changes have occurred as a result of the firmware upgrade, the previous printer 
setup will remain intact; otherwise, you may need to calibrate the printer and enter any custom 
settings. To verify the new version of firmware and the printer's current database configuration, 
print a Configuration Label.  
 
Note: 
If the download was unsuccessful, the printer will perform a ‘warm reset’ and the 
original firmware will remain operational.  
(If the reset fails to occur, cycle the power switch OFF and ON.) A list of error 
messages and possible solutions is given below.  
 
Firmware Updating Error Messages 
Displayed Message   Description, Possible Causes and Solutions 
 
DECOMPRESSION 
ERROR 
 
An error occurred during the decompression and transfer of file data 
from cache storage into the Flash memory. Confirm the firmware 
version and try the download again; however, if the problem continues 
call for service.   
 
 
ERROR ERASING 
FLASH   
 
Flash memory could not successfully be erased. Defective Flash 
memory is a possible cause. Try the download again; however, if the 
problem continues call for service.