Silvercrest COCOON M1450 TWIN User Manual page 41

Cocoon M1450 TWIN
Symptom
Display remains dark.
No tone.
The icon is flashing.
Base unit or handset
not ringing.
No connection despite good
tone quality.
Not possible to forward calls
in a private exchange.
Telephone does not react
when a key is pressed.
"Incorrect PIN" in the display. An incorrect PIN has
Two warning beeps from the
base unit when it is plugged
into the 230V mains.
Possible cause
Batteries inserted incorrectly. Check the position of the
Batteries not charged.
Handset switched off.
No power supply.
Telephone cable incorrectly
connected or faulty.
Another handset is using
the line.
Handset out of range.
The base has no
power supply.
The handset is not registered
to the base.
The ringer volume is off or
too low.
The dialling mode is wrong.
The flash time is too short.
Program error.
been entered.
The maximum number of
handsets has already been
registered. No more
handsets can be registered.
Troubleshooting
Solution
batteries
(see "2 Installation").
Charge batteries
Switch on the handset
Check that power is getting
to the unit correctly.
Check the connection of the
telephone cable
(see "2 Installation").
Wait until the other
handset hangs up.
Take the handset closer to
the base unit.
Check the power supply to
the base unit.
Register the handset to the
base unit (see "8.1
Registering an additional
handset").
Adjust the ringer volume
(see "4.14 Setting the ringer
volume on the handset" and
"7.1 Setting the ringer melody
and ringer volume on the
base unit").
Check the dialling mode
(see "7.4 Setting the dialling
mode").
Adjust the telephone to a
long flash time (see "7.2 The
recall key (R)").
Remove the batteries, wait
1 minute and reinsert them.
Check PIN.
See "8.2 Deregistering a
handset"
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