Operation Manual

BT Studio 100 – Edition 4 – 16.10.03 – 5635

Key lock

You can lock the keypad so that it cannot be used

accidentally while carrying the handset around.

To switch key lock on:

1. Press .

2. Press or until

HANDSET

is displayed.

3. Press .

4. Press or until

KEY LOCK?

is displayed then

press .

The icon is displayed on the idle screen while the

keypad is locked.

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Handset settings

The default setting is OFF.

WARNING

While key lock is switched on, it is

NOT possible to make calls,

including to emergency numbers

(999/112).

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