4-3
Replacing Components
Replacing the Battery
Replacing Components
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.
WARNING ■ 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
WARNING To avoid the possibility of electric shock, all power cords must be
disconnected from the switch and both power supplies must be
removed before starting this procedure. The top has an interlocking
mechanism that prohibits removal until the power supplies are
removed.
To install (or replace) a Battery:
1. Disconnect the power cable(s) and remove both power supplies.
2. Using a Torx T-8 screwdriver remove all the screws securing the top of
the switch and remove the top. The top is interlocked with the power
supplies and cannot be removed until the power supplies are removed.
3. Remove the used battery and dispose of properly.
Battery
