Liebert AC4 - Manual (Page 79)

Setup Menu
73
Firmware Update (Service Terminal Interface only)
For details on this feature, see 7.7.6 - Perform Firmware Update (Service Terminal Interface
only).
Firmware Update
PERFORM FIRMWARE UPDATE
This command will update
the existing firmware
1=PERFORM FIRMWARE UPDATE
2=RETURN TO SETUP SYSTEM INFO MENU
3=RETURN TO SETUP MENU
4=RETURN TO MAIN MENU
SELECT A NUMBER:1
>PERFORM FIRMWARE UPDATE-YES(Y) OR NO(N)?
>[N]
>[
INSTRUCTIONS TO PERFORM FIRMWARE UPDATE:
ASSUMES USING MICROSOFT WINDOWS HYPERTERMINAL APPLICATION
- SELECT TRANSFER FROM THE TOOLBAR
- SELECT SEND FILE
- ENTER FILE NAME-FIRMWARE FILE LOCATION & NAME,E.G., PROG####.S19
- SELECT XMODEM FROM THE PROTOCOL BOX
- SELECT SEND BUTTON
>WAITING TO SEND PROGRAM FILE
>DONE
>CHECKSUM IS....
>PROGRAM VERSION....
>WAITING TO SEND FLASH FILE
>DONE
>FIRMWARE UPDATE SUCCESSFUL