Panasonic KX-TS4300B 4-line/16 Ext.phone - Page 12
Battery Installation - handset
UPC - 037988477449
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Preparation Battery installation Install a 9 V Alkaline (6LR61) battery (sold separately) in the battery compartment. It works as emergency power during a power failure. The unit will work as a standard telephone, so that you can make or answer outside calls with the handset. (You cannot use the speakerphone, intercom, etc.) 1 Open the battery cover by sliding in the direction of arrow (1), and take out the battery snap (2). 2 Match the polarity and snap the battery to the battery snap as shown. 3 Place the battery into the battery compartment. 4 Dress the battery snap wire, and close the battery cover. Note: L Please refer to "Battery" on page 7 for correct battery usage. L When the display shows "LOW BATT" with a 9 V battery in the unit, the battery needs to be changed immediately. If the battery level is too low, all LEDs might light up or flash and the unit is not guaranteed to perform as normal during a power failure. Replacing with a fresh battery will restore normal function. L The Manganese (6F22) battery can be used but operating time when using it will be dramatically shortened. L It is recommended that the battery is replaced annually. L It is recommended that the battery is replaced after a power outage. L The battery operating time may depend on usage conditions, ambient temperature, and battery quality. L During a power failure the battery will retain the clock memory (see "Date and time" on page 24) and the redial memory (see "Making a call using the redial list" on page 25). If you do not install the battery, the data in memory will be lost during a power failure. L When storing or disposing of the battery, please cover the positive (S) and negative (T) terminals with tape. Battery replacement Disconnect the telephone line cord(s) before opening the battery cover. Note: L You do not need to disconnect the AC adaptor, otherwise the clock memory and the redial memory will be lost. L Please refer to "Battery" on page 7 for correct battery usage. Battery life The battery works as emergency power during a power failure. Please remove the battery when you cut the power supply, as the battery will discharge automatically once the power is cut according to the time as follows. Operation Operating time (for a Panasonic Alkaline battery) While in use Approx. 3 hours (talking) While not in Approx. 4 hours use (standby) 12 For assistance, please visit http://www.panasonic.com/phonehelp