Useful Information
45
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
Programmable settings
Problem
Cause/solution
The handset does not turn on even
after installing charged batteries.
L
Place the handset on the base unit or charger to
turn on the handset.
The unit does not work.
L
Make sure the batteries are installed correctly (8.
oldal).
L
Fully charge the batteries (8. oldal).
L
Check the connections (8. oldal).
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 (27. oldal).
I cannot hear a dial tone.
L
Make sure that you are using the supplied
telephone line cord. Your old telephone line cord
may have a different wiring configuration.
L
The base unit’s AC adaptor or telephone line cord
is not connected. Check the connections.
L
Disconnect the base unit from the telephone line
and connect the line to a known working telephone.
If the working telephone operates properly, contact
our service personnel to have the unit repaired. If
the working telephone does not operate properly,
contact your service provider/telephone company.
Problem
Cause/solution
The display is in a language I
cannot read.
L
Change the display language (12. oldal).
While programming, the display
returns to standby mode.
L
A call matching an entry in the call barred list is
being received.
*1
Wait and try again later.
I cannot activate the eco mode.
L
You cannot set eco mode when you set the
repeater mode
“
BE
”
. If required, set the repeater
mode to
“
KI
”
(28. oldal).
TG6511-6521HG(e-hg).book Page 45 Friday, January 22, 2010 2:49 PM