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– 4 –

Cleaning the battery charging contacts

To maintain a good charge, it is important to clean the charging
contacts on both the handset and the
charger once a month. Use a dry cloth 
or pencil eraser to clean. If the contacts
become very dirty, use water only, dampen
a cloth to clean the charging contacts. 
Then make sure to go back over the charging
contacts with a dry cloth before returning
the handset to the charger to charge.

contacts

Connect the Charger

1

Connect the AC adapter
to the 

DC IN 9V

jack

and to a standard 120V
AC wall outlet.

2

Set the charger on a
desk or tabletop, and
place the handset in
the charger with the
keypad facing forward.

Low battery alert

When the batteries are very low and need to be charged, the phone
is programmed to eliminate functions in order to save power.

The batteries need to be charged when:
- The battery icon 

appears.

- “

Low  Battery

” appears in the display.

If the phone is in the standby mode, none of the keys will operate.
If you are on a call, complete your conversation as quickly as
possible, and return the handset to the charging cradle.

Battery Information

Battery use time (per charge)

From fully charged (17-20 hours charge time)

• Up to 7 hours continuous use

(up to 5 hours when the Clarity Booster is On) 

• Up to 14 days when the handset is in the standby mode

(up to 24 hours in the DirectLink mode)

DCX520_UU820BH UU01820BZ_1  1/16/03  9:59 AM  Page 4

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