Sony SPP-A5000 - Manual (Page 13)

Inserting the backup batteries
Your recorded messages and settings are stored in the phone's
memory.
They will be lost if a power interruption occurs (such as if the AC
plug is accidentally disconnected, or if there is a temporary power
failure).
Inserting four size AAA batteries lets you back up the memory
contents in case of a power interruption.
1 Slide open the backup battery compartment
cover.
2 insert the four size AAA (R03) batteries
(supplied).
Make sure the ® and © on the batteries match the
markings in the backup battery compartment.
3
Slide the cover back untii it snaps into place.
I
0
If the base unit is not connected
to an AC outlet while the backup
batteries arc inserted, the
batteries wi I soon be consumed.
Be sure to connect the base unit
to an AC outlet as soon as
possible.
1
•
Replace the backup batteries
about once a year.
When repla ring the batteries,
make sure the phone is plugged
into an AC outlet, or all your
messages and settings wU) be
lost.
4
Connect the base unit to an AC outlet.
See the next page for how to connect the base unit to an
AC outlet.
Backup duration--------------------------------------------
The supplied (manganese) batteries provide backup power if an
AC power failure occurs. The backup duration is approximately 7
hours.
When the backup batteries become weak-----------------
The POWER lamp on the base unit blinks.
The lamp also blinks when no backup batteries are inserted while
the base unit is connected to an AC outlet.
Settingup 1
13