Toshiba CTX28 用户手册

Troubleshooting

Your cordless telephone comes equipped with one rechargeable battery:

DKT2204-CT: BT2499 battery that provides six hours of talk and four days of standby time 
(fully charged). 

DKT2304-CT: BT930 battery that provides seven hours of talk and five days of standby time 
(fully charged).

A “fast charge” in the handset and a “trickle charge” in the charging unit enables the extended talk 
and standby times.

When the battery is low, the Battery icon displays on the LCD 
(shown right) and the handset beeps. Low battery symptoms are:

On a call

•

All buttons and functions operate

•

Handset beeps once every three seconds

To continue your call, you must replace the battery pack within 20 seconds.

In standby mode

•

None of the buttons operate

•

LCD messages are cleared

•

Handset beeps every 15 seconds for three minutes

•

Cannot make or receive call

To restore your battery capacity, return the handset to the charging unit for charging or replace the 
handset battery with a charged one. If the handset is on the charging unit for one minute, battery 
low condition is cancelled. The Battery icon is turned Off and battery low tone stops.

For more information on installing and charging the battery, see 

 on 

.

To maintain a good charge, it is important to clean all charging 
contacts on the handset, spare battery pack (DKT2204-CT only) and 
charging unit about once a month (shown right). Use a pencil eraser 
or a soft dry cloth. Do not use any liquids or solvents.