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TG8421E(e).book Page 50 Tuesday, December 16, 2008 8:03 AM
Useful Information
Troubleshooting
If you still have difficulties after following the instructions in this section, disconnect
the base unit's AC adaptor and turn off the handset, then reconnect the base unit's
AC adaptor and turn on the handset.
General use
Problem
The handset does not
automatically turn on after
installing/replacing batteries.
The unit does not work.
The handset display is blank or
dark.
50
Helpline Tel. No.: U.K. 0844 844 3898 R.O.I. 01289 8333
Cause/solution
L The battery is empty or too weak to turn on the
power. Place the handset on the base unit or
charger, and let it charge.
L Make sure the batteries are installed correctly
(page 9).
L Fully charge the batteries (page 9).
L Check the connections (page 9).
L Unplug the base unit's AC adaptor to reset the
unit and turn off the handset. Reconnect the
adaptor, turn on the handset and try again.
L The handset has not been registered to the
base unit. Register the handset (page 28).
L The handset is in screen saver mode (page
13). Activate the handset display again by:
– pushing the joystick left {<} or right {>}
when on a call.
– pressing {ih} at all other times.
L "LCD in charging" is set to "Off" while on
charge. Change the setting (page 22).
L The handset is not turned on. Turn the power
on (page 13).
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