Installation
20
Inserting Batteries in the PARTNER ACS
Processor Module
The PARTNER ACS processor module uses two user-replaceable, AAA-size
standard alkaline batteries to guard against the loss of system programming in
case of a power failure. These batteries will retain the system programming for 45
days to six months, depending on the freshness of the batteries. It is
recommended that you replace the batteries with fresh ones every year.
!
CAUTION:
If this is a new installation, you need to install batteries. Batteries and battery
cover are packaged in a separate box. If you are replacing batteries, the old
batteries must be removed with the power on or the system’s memory will be
lost.
Use the following procedure to replace the batteries:
1 Locate the battery compartment at
the bottom of the PARTNER ACS
processor module, below the
extension jacks.
2 Push gently on the battery icon
(the locking latch) and slide the
battery icon up to cover the plus
icon; this unlocks the battery
assembly.
Battery
Compartment
Locking
Latch
COMBO
COMBO
Unlocked
Position
Locked
Position
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