Display message
Cause/solution
Failed
R
Although the unit tried to connect to the cellular
phone or headset, the connection has been failed.
– Someone is using a cellular line or headset. Try
again later.
– Make sure that the cellular phone or headset is
not connected to other Bluetooth devices.
Invalid
R
There is no handset registered to the base unit
matching the handset number you entered.
R
The handset is not registered to the base unit.
Register the handset (page 57).
Checking
R
The automated callers block function is in operation.
Try again later.
Requires
subscription
to Caller ID.
R
You must subscribe to a Caller ID service. Once you
receive caller information after subscribing to a Caller
ID service, this message will not be displayed.
Use
rechargeable
battery.
R
A wrong type of battery such as alkaline or
manganese was inserted. Use only the rechargeable
Ni-MH batteries noted on page 5, 9.
Troubleshooting
If you still have difficulties after following the instructions in this section, disconnect the base unit’s
AC adaptor, then reconnect the base unit’s AC adaptor. Remove the batteries from the handset,
and then insert them into the handset again.
General use
Problem
Cause/solution
The handset does not turn on
even after installing charged
batteries.
R
Place the handset on the base unit or charger to turn on
the handset.
The unit does not work.
R
Make sure the batteries are installed correctly (page 12).
R
Fully charge the batteries (page 13).
R
Check the connections (page 12).
R
Unplug the base unit’s AC adaptor to reset the unit.
Reconnect the adaptor and try again.
R
The handset has not been registered to the base unit.
Register the handset (page 57).
78
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Useful Information
