Restore Default Settings - FAFREES F20 Max Kurzanleitung

(2) Power assist ratio value setting
By setting the power assist ratio value, the speed of each gear can be adjusted to meet
the needs of different riders. Refer to the power assist gear ratio default values table
below for details.
For example, "45-55%" is the range of the 1st gear assist ratio,
"50%" is the default value for the 1st gear, which is a settable
value.
Press the "+" / "-" button briefly to change the parameter. Press
the "i" button briefly to confirm and enter the next gear
parameter setting interface, after finishing all gear parameter
settings, press the "i" button briefly again to return to the
personalised setting item selection interface.

Restore default settings

dEF is the option to restore the default parameters. dEF-Y
indicates that the default parameters need to be restored,
dEF-N indicates that the default parameters do not need to
be restored. Press and hold the "-" and "i" buttons
simultaneously for more than 2 seconds in the normal display
to enter the Restore Default Parameters screen, which can
be toggled by pressing the "+" / "-" buttons briefly. If Y is
selected, press and hold the "i" button for more than 2 seconds
to confirm and the instrument will display dEF-0 and
automatically start to restore the default settings. After restoring
the default settings, the instrument will automatically exit and
return to the normal display.
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EN 17
Fig. 8 Boost ratio value
setting screen
Fig. 9 Restore default
settings screen