TEC SX4T - B B/W Direct Thermal User Manual page 267

7. PROGRAM DOWN LOAD
(7) The following message screen appears. Click on the Yes button to start the program download.
If canceling the download, click on the No button.
NOTE: While downloading, the following message will appear on the LCD display, respectively.
Data in the Flash ROM is being erased.:
The printer is receiving data.:
Data is being written into the Flash ROM.:
(8) While the printer prepares for the downloading, part of the screen may be disordered. After
approximately 15 seconds, the following screen will appear causing the firmware to be
transferred.
(9) After the firmware was transferred successfully, the display returns to the main menu screen.
(10) After data was written into the Flash ROM successfully, the message "*** COMPLETE ***"
appears on the LCD display. And then the printer will restarts automatically.
(11) Click on the END button to terminate the download program.
"ERASING..."
"RECEIVING..."
"PROGRAMMING..."
7- 6
EO18-33012A
7.3 FIRMWARE DOWNLOAD