Chapter 4: Maintenance
1X-X3 Installation Manual 57
Battery maintenance
Compatible batteries
The control panel requires two 12V, 7.2 or 12 Ah rechargeable sealed lead-acid
batteries. Compatible batteries are shown below.
Table 15: Compatible batteries
12V, 7.2 Ah BS127N
Fiamm FG20721/2
Yuasa NP7-12
12V, 12 Ah BS130N
Fiamm FG21201/2
Yuasa NP12-12
Troubleshooting batteries
Battery supply faults are indicated by a flashing Supply Fault LED. If this LED is
flashing, check the following:
• That the battery cables are in good condition
• That the battery cables are connected securely and correctly at the battery
and at the control panel PCB
If the cables are in good condition and all connections are correct, then the
batteries should be replaced immediately.
Replacing batteries
Batteries must be replaced periodically as recommended by the battery
manufacturer. The useful life of the battery is approximately four years. Avoid the
total discharge of the batteries. Always use the recommended replacement
batteries.
To replace the batteries:
1. Disconnect and remove the existing batteries from the cabinet.
2. Install and connect the replacement batteries using the bridge provided.
Observe correct polarity.
3. Dispose of the batteries as required by local ordinances or regulations.
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