Panasonic KXTG7574C Operating Guide
– 4 –
Troubleshooting
Problem
Cause/solution
The unit does not work. L When the indicators do not light, the AC adaptor is not
connected properly. Check the connections.
L
When the indicators do not light green, move the unit
closer to the base unit.
closer to the base unit.
L
Registration may have been canceled.
Deregister the unit, then re-register.
Deregister the unit, then re-register.
Deregister:
1
Unplug the AC adaptor, then press and hold
{
{
PROGRAM}.
2
While pressing and holding {PROGRAM},
re-connect the AC adaptor.
re-connect the AC adaptor.
3
Keep pressing and holding {PROGRAM} for about
10 seconds until the STATUS indicator flashes
amber. Then release {PROGRAM}.
10 seconds until the STATUS indicator flashes
amber. Then release {PROGRAM}.
Re-register:
1
Range extender: Unplug the AC adaptor.
2
Base unit: Press and hold {LOCATOR} for about
5 seconds until the registration tone sounds.
– The next step must be completed within 90
5 seconds until the registration tone sounds.
– The next step must be completed within 90
seconds.
3
Range extender: Connect the AC adaptor, then
wait until the STATUS indicator lights green.
wait until the STATUS indicator lights green.
4
Base unit: To stop the registration tone, press
{
{
LOCATOR}.
While talking using the
handset, sound cuts in
and out.
handset, sound cuts in
and out.
L
The handset is out of range. Move the handset closer
to this unit.
to this unit.
The STATUS indicator
continues to light
amber for a while.
continues to light
amber for a while.
L {
PROGRAM} was pressed. The unit is in
programming mode. To exit, press {PROGRAM}
again. Do not press {PROGRAM}, except when
deregistering the unit.
again. Do not press {PROGRAM}, except when
deregistering the unit.
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