Depaepe Telecom HD Max Photos Mode D'emploi page 18

7) If the right code is entered, 2 sharp « beep » tones will be heard
(Don't hang up the handset).
8) Wait several seconds until 3 « beep » tones can be heard,
confirming the general reset operation.
9) Hang up the handset.
Partial reset
Partial reset operation will return almost all settings to factory
settings, but the 4 digits programming access code as well as all
numbers stored into memories will be saved (see « LIST OF
SETTINGS » following pages).
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