Giant TwisT 2002 Motorized Bicycle - Manual (Page 52)

Step 1. Hold the battery and turn the key of the battery lock
anti-clockwise to open.
Step 2. Move the battery 45º sideways. Eject the grip and lift
the battery out of the holder.
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Step 8. Disconnect the power source plug from the electric
point.
Step 9. Disconnect the charger plug from the battery.
Step 10.Mount the battery onto the bicycle (step 2 and 1 in
reverse order). Make sure that the battery is secured
in “LOCK” position, so that it cannot move sideways.
Normal charging:
5.1.3 Refresh charging
Lafree Twist’s charger has the capability to do a
battery refresh. Refreshing simply involves the
process of fully discharging the battery before it
is fully recharged. This process is an essential
step to extend the life of Twist’s batteries.
Refresh charging takes more time than
normal charging. Depending on the amount
of energy that is still in the battery, the
process may take approx. 15 hours.
Refresh charging has to be done frequently.
This process has to be executed after every
15 times normal charging, but at least once
every 3 months.
This is how to do it:
LIGHT ON CHARGER HOW LONG DOES IT TAKE? WHAT’S HAPPENING?
1. RED light blinks Just a few moments Charging will start soon (“waiting”)
0.9 sec “on” / 0.1 sec “off”
2. RED light burns 4~5 hours max. Charging
3. RED light blinks slowly Until the power source plug Charging complete
2 sec “on” / 2 sec “off” is disconnected (“completion”)