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9.Charging instructions

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Trouble elimination methods

The motor
does not 
rotate

1. Is the fuse overloaded? 
2. The pedal switch connector is 
good?
3. The welding of motor electric 
terminal is good?
4. The connector of the motor wire 
is good

5. Remove the motor's plug-in, 
change to connect battery directly, 
then check if it rotate or not.

1.Yes, the fuse cuts off the power 
automatically by 5-20 seconds, then 
restart; No, check next reason analysis
2.No, repair foot switch ; Yes, check next 
reason analysis
3. No, weld the terminal wire ; Yes, check 
next reason analysis
4.No, plug in the plug-in ; Yes, check next 
reason analysis
5.Still no rotation, change the motor; If 
rotates, it means driving circuit board 
needs professional maintenance, please 
contact with agent

Only move 
frontwards, 
or only move 
backwards

1. Check the frontward/backward 
switch, check the connector is 
good or not by multimeter
2. Check the drive line cycle of 
frontward/bckwards is workable or 
not?

1.No, change the frontward /backward 
switch;                                                                         
Yes, check next reason analysis
2.No, connect the line; Yes, it means 
driving circuit board needs professional 
maintenance, please contact with agent

slow speed

1. Check the battery voltage is ok 
or not.
2. Connect the motor (including 
the driving gearbox) to the 
battery, then check the speed can 
be accelerated or not.

1.No, charger the battery ; Yes it's ok, 
check next reason analysis
2. No, check next reason analysis ; Yes, it 
means driving circuit board needs 
professional maintenance, please 
contact with agent

The battery 
can not be 
recharged

1. The battery connector fall off or 
loosened.
2. The charger has a slight heat 
when it is charged

1. Yes, reconnect it, No, check next 
reason analysis
2.No, the charger is broken, replace it

When car is 
moving, the 
sound and 
light are 
useless

1. check the sound/light switch 
is ok or not.
2. check the electric wire 
connection (from battery to 
headstock) is good or not?

1.No, replace the switch; Yes, 
check next reason analysis
2. No, reconnect; Yes, check next 
reason analysis

When wheel 
running, the 
car does not 
move 

1. check the driving wheel can 
be rotated or not?  
2. Check the gearbox, if any 
gear is damaged?

1.Yes, lay the wheel to the ground; No, 
checks the next reason analysis
2.Yes, replace the gear box; No,  
checks the next reason analysis

Car is 
unstable, 
moving on 
and off

1. Does the driver exceed the 
maximum load weight?
2. Does the driver ride on the 
rugged road?
3. Check the wheel can rotate 
freely?

1.Yes, should follow the instruction, the 
car unsuitable for exceed maxweight; 
No, check the next reason analysis 
2.Yes, should follow the instruction, ride 
on the flat cement road ; No, check the 
next reason analysis No, 
Troubleshooting wheel and axle

When battery power is low, please charge it immediately. The charging port 
is under the seat. (Note: toys can not be operated in the charging state. 
Toys should be recharged by adult) .

Summary of Contents for Quad BMD0906

Page 1: ...AND OPERATING INSTRUCTIONS Photos are for reference ONLY Assembly by an adult This toy is unsuitable for children under 3 years due to its maximum speed WARNING Executive standard En71 and En62115 AST...

Page 2: ...e it will tell you the right operation method and installation steps Incorrect operation may damage the product or even hurt your child Please keep this instruction ready and easy to nd The illustrati...

Page 3: ...ontrols and safety issues They must also demonstrate the capability to handle the vehicle and operate its controls It is the responsibility of the adult to educate the child and supervise the vehicles...

Page 4: ...ion program 1 Speci cation The above parameters contain optional features specific parameters please refer to our samples Name specification Battery Motor Suitable age Maxweight Body size Speed Hours...

Page 5: ...he front wheel Install the B front wheel into the G front axle two S1 M8 22 gasket need to be placed out of the B front wheels and securely x them with S4 M8 nut B Install the rear wheel Install the C...

Page 6: ...rect contact between the positive and negative terminals may result in re or explosion Avoid direct connect between the terminals 6 Do not mix old and new batteries DO not mix alkaline standard carbon...

Page 7: ...to the USB port the car will read and play the music in USB c Instruction for TF card slot Plug TF card into the TF card slot the car will read and play the music in TF card d Instruction for FM Press...

Page 8: ...charger the battery Yes it s ok check next reason analysis 2 No check next reason analysis Yes it means driving circuit board needs professional maintenance please contact with agent The battery can n...

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