C4050 Handset
•do not let the battery or the charger come into contact with conductive metal objects
•do not dispose of the batteries in a fire
Battery installation
The C4050 handset uses two NiMH
Do not use disposable AAA 1.5 V batteries.
Battery replacement
Slide the back cover of the handset upwards to insert or remove batteries.
Battery charging
Comply with the following:
•charge the battery for at least eight hours before using the handset for the first time
•charge the handset on a regular basis
•do not leave the handset connected to the charger longer than one month without using
A fully charged handset, when switched off, discharges in approximately one week.
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