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Troubleshooting
Problem
Possible Cause
Solution
The handset does
not work.
The batteries are drained.
Charge the batteries fully.
(See "Charging the Batteries" on
page 6.)
The power is off.
Re-insert the batteries, and then
set the handset on the charger.
(See "Battery Installation" on
page 5, and "Charging the
Batteries" on page 6.)
The handset does
not ring.
Ringer volume is set to "
Off
".
If the ringer has been turned off,
either by setting Ringer Volume to
"
Off
" or by pressing the " " key,
the ringer will not ring.
For the details about the settings,
see "Adjusting the Ringer Volume
or Turning the Ringer Off" on
page 11.
After turning on the ringer, confirm
that " " is not displayed.
You cannot make/
receive a call.
The handset is out of range, or
the CS is busy.
Move closer to the CS or try again
later.
The radio channel is busy, or a
radio communication error
occurred.
Try again later.
You cannot dial.
The number that you dialled is
restricted by the PBX.
Consult your dealer.
Key lock mode is on.
To cancel the mode, press
for about 2 seconds.
(See "Key Lock" on page 9.)
The radio channel is busy or a
radio communication error
occurred.
Try again later.
The handset stops
working during
operation.
Re-insert the batteries and try
again.
(See "Battery Installation" on
page 5.)
You cannot use the
handset during a
power failure.
The handset will not function
during a power failure because
the PBX stops emitting
radiowaves.
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Troubleshooting and Error Messages
Troubleshooting and Error Messages