!
During
installation, the open end direction of chain lock
-up clip
is contrary to
the movement direction of chain.
16. Electrical system
16.1 Electrical systematic drawing of
bike
!
Fig 66
16.2Check electrical system
Users must check the state of connectors of battery, controller and
other port of bike
,
especially the largely exposed or frequently operated parts.
!
Before any operation on the electrical system of LIGHT BEE
QL3000DY
,
cut off
power
or stop other operations in case of damaging electrical elements.
17. Use and maintenance of battery
17.1. Disassembly and assembly of battery (see Fig 67)
17.1.1
Plug key into
①
battery compartment, then turn key anticlockwise to open cover
of battery compartment
②
!
!