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2. When inspection is needed, it should be carried out in a safe place and pay close attention 
to the surrounding environment.
3.If  there  is  any  abnormality  during  the  inspection,  please  rectify  the  abnormality  before 
riding. If the problem is difficult for you to solve, please contact Surron or the local authorized 
dealer.

      CAUTION 
1. The front and rear brakes are disc brakes. When the brake pads are worn severely, please 
replace them as soon as possible.
2. Keep the disc brake system clean in daily basis use and  avoid long-term adhesion of 
sediment, especially oil pollution.

Check Operational Unit 
1. Check if the suspension is bent, deformed, or damaged.
Check if the front fork is damaged, loose or oil leakage and other faults. Shake the handlebars 
up and down to check whether there is any abnormal sound caused by the front fork fault. If 
the front fork is malfunctioned, please contact Surron or the local authorized dealer.
2. Check Brakes 
Check if the free space of the brake lever is within the specified range (15-30mm). Adjust If it 
does not meet the requirements after measurement.
3.Check if the brakes function well. Please ride at low speed on dry flat road for inspection, 
and use the front and rear brakes respectively to check their braking effective.
4. Check Tires
The  tires  will  be  damaged  by  glass,  stones  and  other  matter  on  the  ground.  Please  pay 
attention to the road condition when riding. Avoid riding in places where tires may be easily 
damaged.  In  addition,  you  should  often  check  if  the  tires  have  distinct  cracks  and  other 
damages.
1)Check the tire pressure with the tire pressure gauge when in the cooling condition.
2)Check if there are cracks, damages or abnormal wear.
3)Check if the spokes of the wheel are loose.
4)Check the tightness of the chain. Up and down 10-20mm.
5)Check the depth of tire grooves.
Check tire wear, groove depth. If wear reached 2/3 of the convex block, the tire should be 
replaced.  When  there  is  abnormal  sound  or  swing  in  the  tire,  please  contact  your  local 

authorized dealer for inspection and maintenance.
The pivot shaft nut locking torque should be 30 N·m, and the rear axle nut locking torque 
should be 40 N·m, The front axle screw locking torque depend on the front fork.

      CAUTION 
1.The belt tension has been adjusted before delivery. Please do not adjust it without permis-
sion.
2.Hold  the  brake  lever  tightly.  If  the  braking  performance  is  still  not  good,  check  the 
cleanness of the disc.
If the problem cannot be solved, please contact your local authorized dealer for inspection.

Check the Battery 
1. Check the Power
The  bike  is  powered  by  a  sealed  lithium-ion  battery.  The  battery  should  be  fully  charged 
before  the  inspection.  Use  a  multimeter  to  test  the  positive  and  negative  voltage  of  the 
discharge port, the normal full voltage should be between 67-67.2V.
2. Check Battery Appearance
Check if the battery’s upper and lower sealing caps and the lcd screen are damaged. It will 
cause    water  get  into  the  power  pack  if  the  sealing  is  damaged.  fai  Contact  the  local 
authorized dealer if the battery case or cap is damaged.

      CAUTION 
1. Before installing or removing the battery, please close the key switch and turn off the air 
circuit switch, and close the sealant cap of charging port.
2. If the battery cannot be put into the battery compartment, please take out the battery and 
check if the battery is stuck by other objects such as cable harness.
3. It is recommended that in winter the indoor temperature for battery storage should be 
above 0℃ (32°F) and the battery remaining capacity should be checked regularly.

Charging and Charger Usage 
1.When charging, you are required to use the OEM charger. Do not use third-party charger, it 
might damage the battery and cause serious injury. 
2. Check if the input voltage of the charger is same with the voltage of the power supply.  
3.When  the  battery  is  fully  charged,  the  charger  will  automatically  stop  charging.  Avoid 

25          

26

Troubleshooting

Item

1.The battery cable is loose
2.Throttle is loose or fall off

1.bike dash out protection

2.Temperature protection

3.power-off protection

4.The throttle is malfunctioned

Fault Cause

Troubleshooting Methods

Power On

Motor not 

working

Speed fail-

ure or low 

maximum 

speed

In  principle,  the  first  inspection  (also  known  as  the  first  maintenance)  can  be  done  at 
10-30km if ride normally. 
Check Parts
1. The tightness of the spokes on the rear wheel 
2. If there is a gap in the headset
3. Check the tightness of chain
4.Belt tightness inspection. (There may be some friction on the new belt, which can be waxed 
on both sides of the belt.)
5. Suspension adjustment. Check if there is oil leakage, and if the compression and rebound 
damping is in the correct position.(Note: During adjustment, do not turn the adjusting knob 
to the extreme position.)
6.Check the tightness of all screws on the handlebars.

WARNING:During  the  whole  maintenance  process,  the  bike 
cannot  be  powered  on,  which  means  you  cannot  do  mainte-
nance with the bike is powered on.

Extra attention should be paid to your safety during the inspection. 
1. Choose a wide, flat area to park your bike.

Maintenance Guidance 

connecting the charger to the power supply for a long time.
4. Users are prohibited to disassemble the battery, disassemble battery without permission 
may cause serious injury.
5. When the battery is under over-discharge protection, it needs to be re-activated. Please 
refer to P25 < Troubleshooting > for activation method.

Motor and Controller Usage and Maintenance
1. Check tightness of the motor screws regularly. 
2. Check the motor and controller insulation condition regularly. 
3. Check the fuse condition regularly.
4. Do not wade in deep water, it might affect the motor operation.
      CAUTION
When the temperature of the motor and the controller is too high or the battery capacity is too 
low, the bike will automatically reduce the power to protect the powertrain.

Replace Fuse
If the speedometer, horn, and headlight do not work after the air circuit switch and key switch 
are turned ON, the fuse may be melted. If the fuse needs to be replaced, please turn off the 
air circuit switch first. The operation method is as follows:
1. Open the battery compartment cap, turn off the air circuit switch, take out the battery, the 
fuse box can be seen in front of the air circuit switch, and open the fuse box. (the fuse box is 
wrapped with black insulation tape)
2.Replace the broken fuse with the auxiliary one.Close the fuse box,install the battery,and 
close the cover of the battery compartment.                                       

1. Check whether the cable is securely 

connected

2. The plug connection is stable

3. Reconnect and secure the terminal

4. Check the brake lever and brake switch

1. Restart the bike

2. Wait for the bike temperature to return 

to normal

3. Check whether the cables and plugs of 

the brake, tilt switch, and side stand 

switch are securely connected

4. Check whether the cable of the throttle 

is properly connected to the plug

1. Low tires pressure

2.The charger is malfunctioned

Insufficient 

range for 

one charge

After con-

necting the 

power sup-

ply, the 

charger 

did not 

work nor-

mally, and 

the battery 

capacity 

no display

1. The battery over discharge 

protection occurs because the 

battery has not been charged 

for a long time or improperly 

stored

1. Restart the bike

2. Wait for the bike temperature to return 

to normal

3. Check whether the cables and plugs of 

the brake, tilt switch, and side stand 

switch are securely connected

4. Check whether the cable of the throttle 

is properly connected to the plug

3.The motor cable is loose or 

disconnected

3.Improper brake pads adjust-

ment 
4. The battery is overuse or 

damaged 

5. More uphill, frequent accel-

eration and deceleration, 

heavy load

4.Brake lever cannot return to 

idle or malfunctioned 

Charger not 

working

1. Insert the plug or connector firmly to 

open the battery compartment cap

2. Open the battery compartment cap 

and connect the plug firmly

3. Activate the battery

1. Connect the plug to the charging port 

on battery first and then connect to the 

power supply, the indicator light of the 

charger blinks alternately red and green

2. unplug and re-connect the connector 

of the charger and the power supply 

once; The indicator of the charger rapidly 

blinks red for 20 seconds at a frequency 

of 0.5S

3. After 20 seconds, the red indicator 

light keeps on for 10 seconds. Within 10 

seconds, unplug and re-connector 

between the charger power supply once

4. The enforcement charging function of 

the charger starts, and the charger 

enters the normal charging process

Note: a. Do not remove or insert the AC 

plug for 20 seconds in Step 2. Otherwise, 

you need to start all over from Step 1. B. 

unplug and re-connect to the power 

supply process in Step 3 need to be done 

within 10 seconds after the red light is 

on. If not, restart from Step 1

2.The connector of the battery 

power cable is loose
3. The battery over discharge 

and need to be Reactivate

1.The connector of the charger 

is loose or disconnected

Item

Fault Cause

Troubleshooting Methods

Abnormal 

sound when 

riding

1. Adjust the tightness of the secondary 

chain

2. Adjust the tightness of the primary belt

3. dust in brake disc and brake pads, 

need to be cleaned; The brake calipers 

are loose or improperly installed

2.Belt tightness is inappropri-

ate
3. The braking system is not 

properly installed

1.The tightness of the chain is 

inappropriate 

Other Fault

In case of the above situation, please 

contact the local authorized dealer, do 

not dissemble the above parts without 

authorization, otherwise it might void 

your warranty.

2.The motor, controller, char-

ger, and battery are damaged

1. When you encounter a fault 

that cannot be solved or iden-

tified by yourself according to 

the instructions above

 

Содержание Light Bee QL3000DY

Страница 1: ...ease read the manual carefully before using this product Do not use this product until you understand the features of this bike Please keep this manual properly Off road electric motorcycle is used in restricted area ONLY Light Bee Off road Motorcycle Owner s Manual Light Bee Off road Motorcycle Owner s Manual Surron official website www sur ron com Scan the QR code above to get the latest Owner s Manu...

Страница 2: ...l injury When riding please wear a safety helmet and obey the local traffic law and regulations Do not ride when the battery compartment cap is not fully secure Please take out the battery before washing the bike Do not apply the high pressure washer direct on the battery or other electrical parts WARNING ...

Страница 3: ...er 14 How to Ride 15 Braking 15 Install Battery 16 Parking 17 Well Prepared Before Riding 18 Check Tires 18 Check Instrument Horn and Brakes 18 Check Handlebars 18 Adjust Shock Absorbers 18 General Operation 18 How to Charge 20 Charging 20 Portable Charger 20 Precautions for Charging 21 Specifications 22 Other Statements 23 Circuit Diagram 24 Troubleshooting 25 Maintenance Guidance 26 Check Parts 2...

Страница 4: ...es in this manual are for reference only This manual contains the word WARNING to indicate something that could hurt you or others It also contains the word CAUTION to indicate things that could damage your bike 02 The pictures in this manual are for reference only Please refer to the actual appearance and functions of the bike Riding Warning Label High Voltage Warning Battery Warning Label Contro...

Страница 5: ...g time deep wading The recommended wading depth is within 20cm The working temperature of this product is 10 45 50 F 113 F and storage tempera ture is 10 50 50 F 122 F The recommended storage temperature is 10 to 30 50 F 86 F Please store or ride under the temperature within the range above According to the local laws and regulations it is prohibited to ride in public road and bike lanes This is a...

Страница 6: ...ding do not use mobile phone camera earphones earplugs etc to avoid distrac tion Read all additional warnings and product instructions in this Owner s Manual as well as safety labels before operating your electric motorcycle Please find an open and safe place to practice in order to fully understand the bike and get the basic riding skills and be familiar with its structure which is the premise of ...

Страница 7: ...ke Caliper Front fork Controller Side Stand Front Fender Rear Disk Brake Caliper Note For the purpose of maintenance and service each bike has its unique VIN number and motor number please keep these numbers properly The VIN number is place on the steering tube andthe motor serial number is engraved on the body of the motor Rear Reflector Shock Absorber Battery Compartment Lock Horn Lithium ion Bat...

Страница 8: ...ng bracket of the connecting plate on the front fork Install Front Brake and Throttle 2 As shown in the figure above the gap between the front brake cylinder and the throttle grip is no less than 12mm It can be adjusted according to personal riding habits Not less than 12mm 3 When installing front brake the distance between brake and throttle should not closer than 12mm It can be adjusted according...

Страница 9: ...les of the speedometer cable on the handlebars respectively and cut the extra tie 2 Organize the cables to make sure there is no bending around the tube Note There is no need in tying up the brake hose and brake signal line CAUTION Do not tie the cable together when installing the headlight front brake and throttler 1 Loose the 4 front axle lock bolts at the low er end of the front fork with a 4 h...

Страница 10: ...ght lock nuts with an 8 inner hexagon wrench Pre tightened four screws in case of slipping 7 Tighten the four bolts at the bottom of the front fork with a 4 inner hexagon wrench 2 After removing pre install the T shaped gaskets on the three bolts respectively and pay attention to the direction of the T shaped gaskets as shown in the figure 3 Install front fender Tighten the screws with 5mm hexwrenc...

Страница 11: ...he battery and please make sure that the key switch is OFF Install Battery WARNING Please control the grip strength of the brake lever according to the actual situation and gradually increase the force Do not excessive braking in case the wheel is locked and cause serious damage Prejudge the road condition in advance carefully and avoid sudden excessive braking steering and other operations which ...

Страница 12: ... while approaching the parking spot When the bike stops turn off the key switch and remove the key Flip down the side stand to support the bike Parking Well Prepared Before Riding Please make sure that you have fully read all the details in p03 Chapter 1 Safety Tips and check the following items carefully Check Tires Make sure both tires are in good conditions Normal tire pressure is 32 6 psi 225 k...

Страница 13: ...ic waterproof ing ability The wading depth is no more than 20cm and it cannot be under water for a long time especially when the motor is in high temperature When the bike is under water its internal air will contract leading to damage while water absorption from the oil seal and cable position into the interior The followings are the IP level of each component How to Charge WARNING Do not charge ...

Страница 14: ...y is connected to the bike Precautions for Charging When charging keep the battery in a safe place where children can t reach Do not cover the charger when charging This charger is for indoor use please make sure to use it in a dry well ventilated environment When you smell something peculiar or find that the temperature of the charger or battery pack is too high or fully charged indicator never sh...

Страница 15: ...Kong and Macao Special Administrative Regions and Taiwan Region of China Chongqing Qiulong Technology Co Ltd is not liable for all claims liabilities and losses caused or likely to be resulted from consumers violation of the terms above Riders should be responsible for unforeseeable or unavoidable risks while riding 4 If you want to resell or give away your Surron Light Bee off road motorcycle plea...

Страница 16: ...e securely connected 4 Check whether the cable of the throttle is properly connected to the plug 3 The motor cable is loose or disconnected 3 Improper brake pads adjust ment 4 The battery is overuse or damaged 5 More uphill frequent accel eration and deceleration heavy load 4 Brake lever cannot return to idle or malfunctioned Charger not working 1 Insert the plug or connector firmly to open the bat...

Страница 17: ...If wear reached 2 3 of the convex block the tire should be replaced When there is abnormal sound or swing in the tire please contact your local authorized dealer for inspection and maintenance The pivot shaft nut locking torque should be 30 N m and the rear axle nut locking torque should be 40 N m The front axle screw locking torque depend on the front fork CAUTION 1 The belt tension has been adju...

Страница 18: ...over of the battery compartment WARNING When the temperature of the motor and the controller is too high or the battery capacity is too low the bike will automatically reduce the power to protect the powertrain Turn off the Air Circuit Breaker Find the fuse box Replace it with auxiliary fuse CAUTION 1 The fuse should be firmly fixed on the fuse stand If the fuse connecting part is loose it may cause ...

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