switel BDT 650 duo Bedienungsanleitung Seite 157

Faults
Dialling not possible
The system no longer re-
sponds or is in an undefined
state
The standard batteries are
discharged after only a few
hours
The handset cannot be regi-
stered on a base station
Display is dark
- Troubleshooting -
Corrective measures
- Dialling mode set incorrectly (refer to
Chapter 10.4).
- Reset all the functions to their default settings.
- Before doing so, disconnect the power adapter plug
briefly from the power socket.
For information on default settings, refer to
Chapter 10.6
- Place the handset in the base station for 15 hours.
If this does not help, replace the rechargeable stan-
dard batteries.
- Check that the correct PIN code of the respective
base station was used for the registration.
- The number of handsets which can be registered
on base stations is limited. Check whether further
handsets can be registered on the base station.
- Caused by direct sunlight, allow handset to cool
down.
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