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9
Adjusting the control panel
.04
● Switch on the machine.
● Call up the input mode.
● Select the service menu.
● Select control panel functions.
● Switch the key tone off or on.
● Change the display contrast.
PFAFF 8390-010
Never reduce the display contrast to the extent, that the display can no
longer be read!
Preparation
PFAFF 8390-020
39
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