User Guide Part 8

Maintenance of the We.R™ System
We.R
™
System User Guide
233
5.1.1.2. Installing a New Battery
1. Insert the new backup battery into the battery compartment, above the SIM-card, as
demonstrated in Figure 194 below:
Note: Battery’s label should be facing up and the battery’s contacts should
be aiming towards the base of the CCU.
Figure 194: Insertion of the Backup Battery
2. Return the battery cover back to place and click it firmly in.
3. Plug the Power Adapter's cable into the mini-USB
™
connector on the back of the CCU and
plug the adapter’s cube into the mains’ socket.
The LED on the front panel of the Central Control Unit should turn ON in orange color.
4. Place the CCU in its designated location and wait for the front panel LED to switch from
orange to green color.
Notes: The green LED indicates that the CCU is properly active.
It takes approximately 5 minutes for the LED to turn green.
Once the LED turns green – the system is up and running as before and there is no need for
any further action.