Operator`s manual
A-Class  103 
5.5.1  Updating the Application Version 
 Note:  If Security has been enabled, disable the feature before proceeding (see Section 4.2.5). 
Step  Displayed Message  Operator Action  Comment(s) 
1 
!
READY 
!
Using the DOS copy 
command (where ‘filename’ 
is the program to be loaded 
and ‘lpt1’ is the selected 
interface port), enter the 
following: 
copy filename lpt1: 
As an example, this would be entered as: 
copy A4212tb
~
1.zs lpt1 
(Where ‘lpt1’ is the host computer’s port; 
however, this selection can differ to 
include a serial or other port, as the printer 
is equipped.) 
The Comm Indicator will flash as data is 
received.
2 
UPGRADING 
SOFTWARE 
!!
No action required. 
The new application program is being 
stored and verified.   
3 
A4212 
8.00 10/01/2003 
!!
No action required. 
The printer has automatically reset and is 
now displaying the new firmware version. 
4 
!!!
READY 
No action required. 
The new application is now running. 
 Note: If ‘Uncalibrated’ is displayed, the 
printer must be calibrated (see Section 5.1). 










