Pyronix Enforcer 64 Installation Manual page 16

Mains power must be applied to the panel before connecting the back up battery.
1. Unclip the battery compartment.
2. Connect the back up battery. (If required, insert a new backup battery.)
3. Close the battery compartment, taking care not to trap any battery cables.
4. Dispose of any batteries in accordance with the local regulations.
16 Enforcer Installation Guide 102017854 - V01