SCS Sentinel SPEETUBE+, Installation And User Manual, Page: 99 / 156

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Chapter 10: additional Information
Troubleshooting
Symptom Solution
The handset doesn't turn on. Try charging the handset for
a few minutes, then remove it
from the base. If it still doesn't
turn on, check the battery
installation.
If these efforts are unsuccessful,
try replacing the batteries.
Contact an authorized service
center.
The handset works, but it
doesn't access the base unit.
Check the connection of the
switching power supply.
Try registering the handset to
the base.
The handset works and it
accesses the base unit, but no
dial tone is heard.
Check the connection of the
phone line cord.
The handset works perfectly,
but a beep occurs during
phone calls.
Check the batteries charge
and charge them if necessary.
There is noise and audio inter-
ference during phone calls.
Get closer to the base unit. if
you can access more base
units, try selecting a closer one.
The handset works perfectly,
but it doesn't ring with inco-
ming calls.
Select another ring level.
The handset can only receive
calls. The keypad locked
Press and hold .
The phone doesn’t work pro-
perly with some special
services or if it is connected
to an exchange extension
(paBX).
Check the Flash time and set it
properly