Troubleshooting - LAEGENDARY GRANDO Manual

Troubleshooting

TROUBLESHOOTING
PROBLEM
NiMH battery charge
doesn't last as long
as it should.
LiPo battery won't
recharge after running
the vehicle.
The ESC will not power
on and the ON/OFF
switch was turned ON.
The vehicle ran
backward when you
pulled the throttle
trigger towards you.
Vehicle moves with
no throttle input.
The motor suddenly
stopped working, but
the steering still works.
18
www.LAEGENDARY.com
POSSIBLE CAUSE
1. ESC is set to LiPo battery
2. NiMH battery is not charged
completely.
3. NiMH battery is not holding
a charge.
1. ESC is set to NiMH battery
and the LiPo battery was
discharged below the safe
level.
2. Bad LiPo battery.
1. No power is being supplied
to the ESC.
2. The ESC switch may
be damaged.
1. The radio "Throttle Reverse"
switch may be improperly set.
2. The motor-to-ESC wiring
is incorrect.
1. Throttle trim is not set
properly.
2. Did not follow proper
start-up instructions.
The LVC protection or the
thermal protection may have
been activated.
POSSIBLE SOLUTION
1.Refer to the ESC guide to
set the ESC jumper to
NiMH battery.
2, 3. Completely charge the
NiMH battery with an
appropriate NiMH charger.
1. Refer to the ESC Guide and
set the ESC jumper to LiPo
battery. Properly dispose of
the LiPo battery, as it is no
longer safe to use.
2. Replace the LiPo battery
with a fully charged, brand
new battery.
Dispose of the bad battery in
accordance to your local laws.
1. Check if all ESC &
connections are well soldered
and firmly connected.
2. Contact LAEGENDARY
support.
1. Switch the radio
"Throttle Reverse" switch.
2. Check the wires from the
motor to the ESC.
1. Set transmitter throttle trim.
2. Follow Quick Start Guide
for proper start-up sequence.
Check the battery voltage
and the ESC temperature.
Let cool and recharge battery.