Pfaff 3801-3/07 - Adjusting the Control Panel

Preparation
9 - 12
9.11 Adjusting the control panel
● Switch on the machine.
● Call up the input mode.
● Select the service menu.
● Select control panel functions.
● Change the display contrast.
● Switch the key tone off or on.
Never reduce the display contrast to the extent, that the display can no longer
be read!