Panasonic KX-TDE100 Manual Do Utilizador
![Panasonic](https://files.manualsbrain.com/attachments/8f677e63fb64cbb6c62d09e6242996e7631380a8/common/fit/150/50/34d700d3fb727c767799b2da5cc474b219c0a4312e9e3044c99491a2fb9a/brand_logo.png)
3.2 Installation of the PBX
58
Installation Manual
Connecting Backup Batteries
1.
Turn off the battery switch on the PSU.
2.
Connect the Back-up Battery Cable to a set of 3 identical batteries.
Back-up Battery Cable
Backup Batteries (VRLA 12 V DC x 3)
Red
Fuse
Battery Connector
Black
Battery Switch