BATTERIES
About the Handset Batteries
You will know the batteries need charging when:
•The phone beeps two times when
you press 
to answer or make a call.
•The MUTE/LOW BATT indicator on the handset flashes.
•The phone does not respond when
you press 
and the PHONE indicator does not go on.
Charging the Handset Batteries
Place the handset in the base so the IN USE/CHARGE indicator goes on. The batteries will be fully charged in 6 hours. Once the batteries are fully charged, you need only put the handset in the base when the MUTE/LOW BATT indicator flashes.
If it is more convenient for you to do so, you can leave the handset in the base all the time. It is impossible to overcharge the batteries.
If the batteries don’t charge properly:
If you get a
CAUTION: To reduce the risk of fire or injury to
persons or damage to the telephone, read and follow these instructions carefully.
•Use only Replacement Battery 3470.
•Do not dispose of the battery
in a fire. The cell might explode. Check with local codes for special disposal instructions.
•Do not open or mutilate the battery. Released electrolyte is corrosive and may cause damage to the eyes or skin. It may be toxic if swallowed.
•Exercise care in handling batteries in order not to short the battery with conducting materials such
as rings, bracelets, and keys. The battery or conductor may overheat and cause harm.
•Charge the battery provided with or identified for use with this product only in accordance with the instructions and limitations specified in this manual.
•Observe proper polarity orientation between the battery and battery charger.
Replacing the Battery Pack
1Remove the battery compartment cover on the handset by pressing on the indentation and sliding the cover downward.
2Lift out the old battery pack.
3Place the new battery pack in the compartment. Make sure the metal contacts on the underside of the battery are aligned with the charging contacts in the battery compartment.
4Replace the cover by sliding it on its track up over the battery compartment until it snaps firmly in place.
5The new batteries must be charged before using your telephone. Place the handset in the base unit and allow it to charge for 6 hours. The telephone may operate before that but, for best performance, let the batteries charge fully.
Power Reserve
The Cordless Telephone 9110 has the ability to provide
switch into the Power Reserve mode. When operating in the Power Reserve mode, the phone’s features and functions should operate normal- ly until the spare battery charge has been depleted. When power is restored to the telephone base unit, the phone will automatically switch back to its normal operating mode.
IMPORTANT: The amount of time the Cordless Telephone 9110 will operate during a power failure will vary depending on use and spare battery charge level.
Spare Battery Charger
The Cordless Telephone 9110 is equipped with a spare battery charger built into the base unit. The spare battery charger allows you to always have a charged battery available, should your handset battery discharge during normal use.
To install the Spare Battery Pack
(PURCHASED SEPARATELY):
1Open the base unit battery compartment.
2Place the spare battery pack in the battery compartment. Make sure the metal contacts on the underside of the battery are aligned with charging contacts in the battery compartment.
3Replace the battery compartment cover.
4When the battery is installed properly, the SPARE BATTERY indicator on the base unit will be illuminated.
5The spare battery will be fully charged after 16 hours. Please note that the SPARE BATTERY indicator will always be illuminat- ed when a spare battery is installed.
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