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General informatio, Guarantee, General information – BT 4000 Classic User Manual

Page 35: Keyguard

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Diverse 4000 Classic ~10th Edition ~ 19th September ’01 ~ 4167

33

To reset your handset to the
original settings

Press the MENU options
button.

Press the 9 button.

Press the 3 button.
The display shows RESET?.

Press OK to confirm.

This will reset:

Earpiece volume

1

Ringer volume

3

Ringer melody

1

Autotalk

ON

Battery low beep

ON

Redial list

DELETED

This will not delete the
directory or Calls list.

This will not reset:

Handset PIN

Registration to the base
station.

OK

MENU

9

WXYZ

3

DEF

HANDSET

SETTINGS

Keyguard

You can lock the keypad so that it
cannot be used accidentally while
carrying it around.

To switch keyguard on

Press and hold the # button
to switch keyguard on. You
hear a confirmation tone.

The keypad is now locked
and you cannot dial out.
You can answer calls as
normal by pressing the
GREEN PHONE button.

To switch keyguard off,
press and hold the # button
again. You will hear a
confirmation tone. The
handset is now unlocked.

IMPORTANT

If the keyguard is active, the
emergency numbers

999

and

112

CANNOT be dialled.