System Settings; Base Unit Ringer Signal; De-Registering Another Handset; Pin Number - Doro 840 Manual

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Base unit ringer signal

You can select an alternate ringer volume and melody type for the base unit.
1. Press
.
w
2. Scroll
/
{
}
3. Scroll
/
{
}
4. Scroll
/
{
}
De-registering additional handsets
Any additional handsets can easily be de-registered from a base unit.
1. Press
.
w
2. Scroll
/
{
}
3. Scroll
/
{
}
4. Enter PIN number (0000 when supplied). Press
5. Select the handset number for the handset to be erased. Press

PIN number

The PIN number is a four-digit code that you can select to protect against
unauthorised use of certain functions.
1. Press
.
w
2. Scroll
/
{
}
3. Scroll
/
{
}
4. Enter the current PIN number (0000 when supplied). Press
5. Enter your new PIN number. Press
6. Enter your new PIN number again. Press
18

System Settings

to SETUP. Press
0
to BASE VOLUME or BASE MELODY. Press
to the required setting. Press
to SETUP. Press
0
to DEL HANDSET. Press
to SETUP. Press
0
to PIN. Press
.
0
.
to save.
0
.
.
0
.
0
.
.
0
.
0
.
0
.
0
.
0
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