AB-6438
18
Maintenance (Lithium Battery Replacement)
CAUTION
When replacing batteries, read the instructions hereinafter and correctly replace the product batteries.
Failure to do so might cause overheating, burst, or leakage of the batteries.
Dispose of the used batteries in accordance with your local regulations.
Do not throw them in fire or in general garbage.
Doing so might cause burst or ignition.
IMPORTANT:
Only authorized service personnel is allowed to replace the battery.
Do not touch the power supply unit when replaceing the battery.
Replace the lithium battery every 5 years if the product is always in use (in ON state).
Since the remaining battery level cannot be checked by measuring the terminal voltage, be sure to replace the
battery every 5 years.
Replace the lithium battery with the power ON.
If the product has never or hardly been operated (in OFF state) for a year, replace the lithium battery before the
product operation.
Battery replacement
1) Pull out the battery holder using a slotted screwdriver.
2) Disconnect the connector and detach the lithium battery from the battery holder.
3) Place a new lithium battery in the battery holder and connect the connector.
4) Insert the battery holder into the basic unit.
5) Fill in the date for next replacement (5 years after the replacement) on the indication tag using an oil-based pen.
Figure 16. Battery replacement
3)
2)
Infilex AC basic unit
Lithium battery
for backup
Battery holder Battery Connector
1)
4)
5)
