Bernina Happy Voyager - Manual (Page 78)

Happy Voyager
Speed Reset 33
Description of function
Maximum speed calibration.
Select OTHER press SET to enter.
Use the down arrow key to move to SPEED and
press SET to select.
Note: Secure the needle thread in the horizontal
spring of the needle that is over the presser foot
to prevent unthreading.
Use the arrow keys to move to OK and select
SET to begin. The machine begins to run slowly
and gradually increase in speed. At the end of
process, COMPLETE displayed across screen
and returns to the drive mode. Turn off the ma-
chine and restart.