Problem
I cannot hear a dial tone.
I cannot use the
Smart-Taste even if the
indicator is flashing
slowly.
The base unit beeps.
The handset display
begins operating
automatically.
Menu list
Problem
The display is in a
language I cannot read.
I cannot activate the eco
mode.
I cannot register a handset
to a base unit.
Battery recharge
Problem
The handset beeps and/or
flashes.
I fully charged the
batteries, but
–
still flashes or
– the operating time
seems to be shorter.
ATON_CL120_CLT120(en-de)_0722_ve49
Cause/solution
R Make sure that you are using the supplied telephone line cord.
Your old telephone line cord may have a different wiring
configuration.
R The base unit's AC adaptor or telephone line cord is not
connected. Check the connections.
R 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.
R Another unit is in use. Wait and try again later.
R The key lock feature is turned on. Turn it off (page 18).
R New messages have been recorded. Listen to the new
messages (page 39).
R Demonstration mode is activated. To turn off demonstration
mode:
M
N a M
N #899
Cause/solution
R Change the display language (page 13).
R You cannot set eco mode when you set the repeater mode
"Ein". If required, set the repeater mode to "Aus" (page 35).
R The maximum number of handsets (6) is already registered to
the base unit. Cancel unused handset registrations from the
base unit (page 35).
R You entered the wrong PIN. If you forget your PIN, contact an
authorised service centre.
Cause/solution
R Battery charge is low. Fully charge the batteries (page 9).
R Clean the battery ends (
a dry cloth and charge again.
R It is time to replace the batteries (page 9).
49
Useful Information
,
) and the charge contacts with
2014/07/22
15:07:48
49
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