CHAPTER 2
Maintaining and servicing the RTU
11
Changing the battery
If you have verified that the battery needs to be replaced, follow
these steps to do so:
1.
Open the lid by unscrewing the four screws in the corners of
the addSDI RTU, then remove the lid as shown in Figure 3.
Figure 3. Removing the addSDI Lid
2.
The battery pack is connected to the electronics board by
means of a PCB connector. Remove the battery pack’s plug
from the PCB connector, as shown in Figure 4.
Figure 4. Unplugging the PCB Connector
