Owners manual MELEX 4XX MELEX 2021/01
4
Improper use of vehicle and cooperating devices may result in body injuries and be
effective in warranty loss.
Use limitations
The vehicle cannot be loaded over the accessible load capacity recommended by
Producer. Drive an overloaded vehicle may lead to motor overheating and its permanent
breakdown, damage of speed controller, burning of electric hoses, damage to drive unit,
suspension system and vehicle structure.
Vehicles equipped with motor’s overheating installation (gauge indicator) - in case the
system is activated, the speed has to be reduced on flat area (approximately 5-10km/h) to cool
down the drive unit. When you continue the driving, the motor power will be automatically
limited in AC system in order to protect it before overheating of motor.
Vehicle equipped with integrated gauge with function of battery protection, signals and
automatically reduces vehicle driving speed in case of deep discharge. Independently from the
above protection, AC system provides protection of batteries and automatic speed reduction in
case of deep discharge.
AC system (by beep signal) signalizes self-movement of vehicle (for example rolling
down the driveway), when key switch is in ON position and pot box is in rest position
.
In AC speed controller, the programmer socket is protected with special seal (stick) that
makes programmer connection inaccessible for User without previous seal tear. Any claim of
driving unit with speed controller with torn sticker will not be accepted.
The maximum accessible speed during Melex vehicle towing (for exp. vehicle out of order)
cannot exceed over 15 km/h. For vehicle with energy regain system, to tow it is necessary to
disconnect additionally source of power from the control system by disconnecting the battery
blue wire (BAT-) from battery. Towing must be carried out with the applicable rules of safe
traffic.
If the periodical control of battery level is not kept or recharging is not done in case of a
longer brake in usage, the batteries might be permanently damaged.
Driving Melex vehicle in hillock terrain
It is necessary to keep special caution while downhill drive (it is forbidden to exceed
max speed of vehicle). Moreover, during long downhill drive the operator should use the foot
brake. Hills with a slope greater than 10% should be carried out using the slow running mode
"turtle".
Driving as recommended enables longer vehicle operation between battery charging
cycles and protects speed controller and motor against excessive overload which, in
consequence, has positive influence on endurance and reliability of speed controller and motor.
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