Blaupunkt 7 644 820 310 - Manual (Page 54)

108
Displaying the serial
number
You can display the device’s serial
number.
➮
Press the MENU button
9
.
➮
Press the softkey
5
assigned to
the “VARIOUS” display item.
➮
Press the softkey
5
assigned to
the “SER NUM” display item.
The device’s serial number will be dis-
played in the top line of the display.
➮
Press the joystick OK
8
or the
MENU button
9
to close the
menu.
Resetting the device
You can reset the device to its factory
default settings. All custom settings will
then be cleared.
➮
Press the MENU button
9
.
➮
Press the softkey
5
assigned to
the “VARIOUS” display item.
➮
Press and hold down the softkey
5
assigned to the “NORMSET”
display item for longer than two
seconds.
The device will switch off and then back
on again automatically.
SERIAL NUMBER RESETTING