The Series 400 Terminal and Its Parts
Series 400 Terminal Maintenance and Troubleshooting Guide 1-5
Battery Backup Board
You can install an optional 12 VDC lead-acid battery and battery backup board in
the Series 400 terminal to provide it with up to 12 hours of full functionality.
There is another battery backup board that provides auxiliary power for the
proximity reader. The following figure shows the battery backup board and the
cable locations:
Legend
1 Mainboard cable (INPUT)
2 Fuse (F1)
3 Battery cable (BATT)
Note
Battery backup board cables are soldered in.