Audible Signals; Installation; Battery Installation - AT&T 992 User Manual

0992_CIB_1ATT_FINAL_022105 2/22/04

Audible Signals

WHEN YOU HEAR:
A long, low frequency buzz,
repeating (error tone)
Three, ascending tones
(confirmation tone)
Three beeps
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IT MEANS:
An error has occurred. Try the
operation again.
The operation was successful.
You have reached the minimum
or maximum volume setting.

INSTALLATION

Battery Installation

Before using the telephone, install a 9V alkaline battery (not included). In case
of a power failure, you will be able to use the phone normally if a fresh 9V
alkaline battery is installed, but Caller ID, headset and speakerphone may not
work properly. If AC power fails and there is no battery power, your volume
control will remain at the last setting until AC power is restored. The LCD
screen, ringer and lights will not work until AC power is restored. You will be
able to make and receive calls using only the handset only on Line 1. This
phone has a Memory Loss Protection feature and will store your Caller ID
information, memory and programmed settings until power is restored.
When battery power is low, B tt a shows on the display to alert you. Replace
the battery promptly.
CAUTION: Always disconnect all cords before installing a
new battery.
1 Remove the label covering the display screen.
2 Turn the telephone upside down.
3 You may want to remove the desk wedge for easier access to the
battery cover. Push down on the tabs, and lift the wedge up and
away from the phone.
4 Press on the tab and pull to remove the battery cover. Insert one
new 9V alkaline battery (not included) following the polarity
markings in the battery compartment.
9V ALKALINE
BATTERY
5 Replace the battery compartment cover.
6 If you are wall mounting the phone turn to "Wall Installation"
beginning on page 9.
— OR —
If you are using your phone on a table or desk, turn to "Table/Desk
Installation" beginning on page 6.
Polarity
9V ALKALINE
BATTERY
markings
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