switel DCC632 series, Руководство по эксплуатации

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Troubleshooting
127
9 Troubleshooting
Problem Possible cause Solution
No display The batteries are not charged Check that both batteries have
been inserted correctly
Charge the batteries
No sound The telephone cable is not
connected correctly. Check the cable connection.
The line is engaged by a
different handset Wait until the other handset
hangs up
The caller is too quiet. Adjust the volume during the
call using the volume key
The handset ring tone is too
quiet. Adjust the ring tone volume
A number cannot be dialled. The dialling mode is incorrectly
set. See „4.13 Setting the dialling
mode“ to set the correct dialling
mode
The antenna symbol is flashing Handset is out of range Move the handset within range
of the base station.
The base station has no power Check the mains adapter and
cable.
The handset is not registered
to the base station Register the handset to the
base
The base station or handset
does not ring The ring tone volume is off or
too low Adjust the ring tone volume
A call cannot be forwarded to
an extension. The flash time is too short Set the device to a long flash
time
The telephone does not
respond when keys are
pressed Operating error Remove the batteries and
reinsert them.
"LINE IN USE" The line is engaged by a
different handset Wait until the other handset
hangs up
Do not modify or repair the device. Repairs that are not carried out properly can cause significant risks
to the user.
In the case of technical problems, you can contact our hotline service, Tel. 0900 00 1675 within
Switzerland (Swisscom fees at time of going to print: CHF 2.60/min). In the case of claims under the
terms of guarantee, please contact your sales outlet. There is a 2 year period of guarantee.