Symbol Name Explanation Photo
N
Battery This is the lithium-ion battery
supplied with the device.
O
Base release lever This lever is used to separate
the rear drive base from the
front drive base.
P
Anti-tip bar This bar prevents the device
from tipping over to the rear.
Charger This is used to charge the
battery.
Smart key (if
purchased)
This is used to lock the
device.