Zenith L20V54S - Manual (Page 53)

P A G E 5 3
Reference: Software Version Check
Procedure to Check Software Version
The software version of the L20V54S may be checked by accessing the INSTALLER MENU. To do this, press the MENU button at least 10 times
until the menu display ceases to respond to MENU key presses.
Then, press "9", "8", "7", "6", "OK (Enter/Select)".
Typical Installer Menu
L20V54S PTC INSTALLER MENU
000 INSTALLER SEQ 000
UPN 000-000-000-000 FPGA 09F1
PTC V1.00.000 CPU V1.01.00