GE 2-9435 - Manual (Page 7)

QUICK SET UP, STEP 1
Install the batteries:
A. Pull out and discard red plastic tab from the Lithium Battery Compartment
under the Telephone Number Card.
The Lithium battery (included) is installed in the phone to provide back-up power
for retaining numbers in memory.
B. Install the required “AA” size batteries (not included) in the Battery Com­
partment under the Wall/Desk Adapter. See Page 21 for step-by-step in­
stallation instructions.
The “AA” batteries are required to power:
• AUTO BUSY REDIAL feature.
• LINE 1 and LINE 2 IN-USE Indicator Lights,
and to provide supplementary power to:
• Maintain Speakerphone volume level for the simultaneous use of the
Speakerphone and an extension phone in another room.
• Ensure power for Speakerphone use under certain telephone line
conditions.