W A R N I N G

W A R N I N G

Replacing Components

Replacing the Battery

Replacing the Battery

The battery is used to keep time for the internal switch clock. There is not LED indicator for when the battery no longer has sufficient power. The only indication will be the internal clock will not keep the correct time. The battery is not hot swappable. Replacing the battery must be done during scheduled downtime.

■The battery requires special handling at end-of-life. The battery can explode or cause burns if disassembled, charged, or exposed to water, fire or high temperature. After replacing the battery, properly dispose of used battery according to instructions.

■There is a risk of explosion if the battery is replaced by an incorrect type. Ensure to replace the battery with the same type.

Installing a New Battery

To avoid the possibility of electric shock, all power cords must be disconnected from the switch before starting this procedure.

To install (or replace) a Battery:

1.Disconnect the power cable from the switch.

2.Using a Torx T-10 screwdriver remove all the screws securing the top of the switch and remove the top.

3.Remove the used battery and dispose of properly.

Battery

Components Replacing

Figure 4-3. Battery location.

4-3