TEC B-680 SERIES Maintenance Manual page 117

8. PROGRAM DOWN LOAD EO18-33006
(Revision Date: May 11, 2001)
8.3 FIRMWARE DOWNLOAD
(4)After about 10 seconds the following screen indicating the firmware is downloaded will apper.
Fig. 8-18
NOTES: 1. If an error occurs on the PC or printer in the middle of downloading, retry from
connection of the printer to the PC.
2. If the PC hangs up or a power failure occurs, retry from connection of the
printer to the PC.
(5)When the firmware download is completed, the screen will be changed to the following.
Fig. 8-19
8-9