20 |
P a g e
CAUTION
Always ensure the key is in the off position when unplugging or plugging in any electrical
components.
How the throttle works
The throttle is located on the right side of the handlebar. The rider can use it with a twist of
the throttle grip to propel the bike forward without pedaling. To engage the throttle while
riding, slowly and carefully rotate it toward yourself. The more you twist, the more powerfully
the throttle will propel the bike forward. Once you release the throttle or apply the brakes,
the throttle will no longer propel the bike forward. Always keep one hand on the brake lever
and be prepared to squeeze the lever if needed. Thumb throttles from Bowhead are equipped
with an on/off switch for the throttle.
IMPORTANT
The throttle displays battery life in voltage (V)
NOT percentage
. This display will
never
reach
0V
. It is strongly recommended that riders head back to a charging zone once the
throttle display reads
72V
.
How the charger works
Charging the battery should be at room temperature
(±20°C/68°F).
Charging below
0°C
or
above
40°C (32°F~104 °F)
can lead to insufficient charging and can be harmful to the
battery life cycle.
You should always remove your battery from your bike prior to charging.
CHARGER
• Not connected: Charger LED is green (constant).
• During charging: Charger LED is red (cons
tant)
• Charging issue: Charger LED is red (blinking)
• Charging is completed (100%): Charger LED is green (constant)
CONTROLLER
Controller LED Codes
Green LED Codes
LED Code
Explanation
Solution
Green Off
No power or switched off
1. Check if all wires are
correct. 2. Check fuse and
power supply
Green On
Normal operation
That’s great! You got a
solution!
Green & Red are both On
1. Software needs upgrading.
2. Supply voltage too low or
battery too high 3. The
