Wayscral ANYWAY E-300 Notice D'utilisation page 59

To install the battery, first slide the battery pack along the rail horizontally and press to make sure it is
securely in place and lock.
To lock insert the key into the lock and turn it halfway clockwise (battery and mount locked). You can
unlock by turning halfway counter-clockwise.
Locked
WARNING: Remember to remove the key and keep it safe after removing the battery
from the mount!
Unlocked
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