27
No display
•
Make sure that the power adaptor is plugged in correctly and is
not damaged.
•
Check for a power cut in the area.
PHOTOPHONE 450 does not ring
•
Make sure that the telephone line cord is plugged in correctly and is
not damaged.
•
Connect another telephone to the telephone socket or move your
telephone to another socket to track if the failure is coming from
your telephone or your socket.
•
There may be too many communication devices connected to a
single telephone line e.g. another telephone, modem or facsimile
machine. Contact your network provider for help in calculating the
limit for your home or business line .
•
[There is no ringer off setting on this phone]
•
Check the Volume level of the ringer.
No dial tone
•
Make sure that the telephone line cord is plugged in correctly and
is not damaged.
•
Connect another telephone to the telephone socket or move your
telephone to another socket to check if the failure is coming from
your telephone line.
•
There may be too many communication devices connected to a
single telephone line e.g. another telephone, modem or facsimile
machine. Contact your network provider for help in calculating the
limit for your home or business line.
•
Check that the dialing mode is set to the correct setting (tone or
pulse).
Interference on the line
•
Ensure a filter is fitted to all telephone sockets if you have a DSL
line / broadband internet access set up on your phone line.
No Caller ID information displayed
•
Ensure you have requested the Caller ID service from your network
provider.
No Amplification
•
Check the Amplify feature is switched on and that the LED next to
the boost button is lit red).
TROUBLESHOOTING
