Operation
VA 550 English V1.21 Page 31 of 53
8.3 Settings
The settings menu could accessed by pressing the key „OK“.
But the access to the settings menu is password protected.
Selection of a menu item or to change a value is
done with the key „>“, a final move to the chosen
menu item or takeover of the value change needs
the confirmation by pressing the key „OK“
Factory settings for password at the time of
delivery: 0000 (4 times zero).
If required the password could be changed at
Setup–User setup-Password.
.