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S508 

26” Electric Bicycle

 

 

 

©2019 MONSTERPRO  

 

13 

 

Riding Instructions  
 

Check before riding it for the first time: 

The bicycle was assembled and checked before leaving the factory, nevertheless, before using for the first 
time, check the unit thoroughly. 
 

 

First, check to see whether the battery is fully charged and locked. 

 

Check the air pressure of the tires is normal 

 

Check and make sure the front and rear brakes are working properly 

 

Check the tightness of the front and rear wheels 

 

Check and make sure the handlebar and saddle are fastened tightly enough. Make sure the quick 
releases are locked and all lock nuts and screws are tightened. 

 

Riding: 

Turn on the power switch (turn the ignition key to" ON” position), the power 

display indicator will light 

on, indicating the unit is powered. 
 
Just like riding a normal bicycle, put up the stand and seat yourself on the saddle. Put one foot on the 
pedal and do a final check to see that everything is okay and working well, especially the breaks. Start 
pedalling, and when you reach a certain speed, the motor will automatically be activated and start to 
move your bike. To stop the bicycle motor, just stop pedalling and the motor will stop automatically. To 

bring the vehicle to a halt, use the brake. 
 
The brake will trigger the motor to stop. If either of the brake levers are pulled, the power will be cut off 
automatically and the motor will not work. 
 

Battery level gauge: 

When the battery is getting low, you will see it on the LCD display, as the battery indicator empties. When 

this occurs, turn OFF the power switch and only use the pedals to ride, without the assistance of the 
motor. You will have to charge the battery when you get to an electrical outlet and will be able to use the 
electric motor again once the unit is fully charged. 
 

Parking: 

Shut the power “OFF” and pull out the key of the battery case while parking. The power switch should be 

turned “OFF” when pushing so that you don’t start up the motor by accident. Use a chain lock

 to further 

secure your bicycle when necessary. 
 

Note:

 

Don’t expose the e

-bike to sunlight or rain for a long time, or some electrical components may 

behave abnormally. 
 

Note:

 If you use the brakes frequently, turn the bicycle ignition on and off often, ride against the wind, 

ride uphills or are pedalling with a higher load on the bike, the battery will not last as long and you will 
not be able to travel as far using the battery. 

 

 

 

Summary of Contents for S508

Page 1: ...User Manual Revision 3 0 OCT 2019 READ THIS MANUAL CAREFULLY BEFORE USE FAILURE TO DO SO MAY RESULT IN INJURY PROPERTY DAMAGE AND MAY VOID WARRANTY KEEP THIS MANUAL FOR FUTURE REFERENCE PRODUCTS COVERED BY THIS MANUAL MAY VARY IN APPEARANCE ASSEMBLY INCLUSIONS SPECIFICATIONS DESCRIPTION AND PACKAGING ...

Page 2: ...om moving components Always wear suitable protective equipment such as an approved safety helmet with chin strap securely buckled A helmet may be legally required by local law or regulation in your area Wear suitable footwear for bicycle riding and clothing that helps make you visible to others Please read this instruction manual carefully before you ride the electric bike for the first time Pleas...

Page 3: ...on t even use it in a dampening combustible or explosive environment Do not remove the plug by pulling the cord always grip the charging port by its metal body Never modify the electrical system Alterations could cause a fire resulting in serious injury and could also damage the electrical system Ensure the voltage and frequency of the charger is compatible with mains electrical supply Use the bat...

Page 4: ...anty and ensure trouble free use Please pay particular attention to the section on battery charging and maintenance Read the manual before assembling and riding your bicycle Note that the manual is not intended to be an extensive reference source for servicing maintenance and or repairs For additional assistance contact an authorised MONSTERPRO service centre In the interests of your safety and th...

Page 5: ...ls You may require some other tools which not included Assembly The bicycle comes with some minor assembly required and may include some necessary tools No Name 1 Bicycle Assembly Frame Forks Handlebar 7 Spanners Allen keys Set Crank Chain Battery Motor Rear Wheel etc 2 Front Wheel 3 Front Mudguard 4 Rear Seat Rack 5 Battery Charger Set 6 Seat Post ...

Page 6: ...face so that it rests on the front fork and rear wheel Place and slide the handlebar assembly centrally into position in the clamp rotate the handlebar assembly as required so it is aligned square to the front fork That is the handlebar will be at 90 to the bicycle frame when the front wheel is straight Using an Allen key and torque wrench tighten the screws to the torque ...

Page 7: ...nt wheel by manufacture Install the wheel by positioning the rotor between the brake pads and fixing the wheel in the dropouts If your bicycle has tabbed lock washers ensure that the locking tabs are correctly mounted into the holes in the forks Fully tighten both nuts and ensure the wheel sits straight in the forks ...

Page 8: ...m the hex key end During tightening recheck for centring and possibly raise or lower the guard Seat Post Loosen the clamp and insert the seat post into the frame There is a minimum insertion marked on the seat post This must be situated below the seat post clamp when riding to avoid accidents and damage Slide the seat post down until it is to the desired height for riding Tight the clamp and make ...

Page 9: ...S508 26 Electric Bicycle 2019 MONSTERPRO 9 Rear Rack Attach rack to the bike then screw the mounting points ...

Page 10: ...t on the pedals whilst riding Read understand and follow all safety recommendations before riding Avoid riding in damp conditions rain etc as this may affect operation or possibly damage the bicycle electronics No Name No Name 1 Frame 10 Rear Rack 2 Front Wheel 11 Rear Light 3 Rear Wheel and Drive Motor 12 Head Light 4 Seat Post Seat 13 LCD Display 5 Pedal 14 Gear Change 6 Chain 15 Brake Lever 7 C...

Page 11: ...S508 26 Electric Bicycle 2019 MONSTERPRO 11 Presentation of LCD Screen ...

Page 12: ... the A button to switch the light off To active the cruise control 6km h mode hold C button and the bike will move in 6km h When you have finished riding press and hold the B button The LCD display will turn off Note Do not simultaneously press two or three buttons For example A B A C B C A B C etc Changing the settings for some functions may cause the bicycle to operate abnormally or in a way tha...

Page 13: ...bike To stop the bicycle motor just stop pedalling and the motor will stop automatically To bring the vehicle to a halt use the brake The brake will trigger the motor to stop If either of the brake levers are pulled the power will be cut off automatically and the motor will not work Battery level gauge When the battery is getting low you will see it on the LCD display as the battery indicator empt...

Page 14: ... gear is the lowest and is referred to as 1 As each gear becomes smaller it is a higher gear then the previous and is numbered sequentially The number of gears may vary between different models Beneath the gear cluster is the derailleur mechanism B which moves the chain so it runs on different gears The derailleur is operated by the rider using controls mounted on the handlebars The gear change is...

Page 15: ...uch as rain tyres adjustment and condition of the brake parts etc Guidelines for Using Brakes To get the best performance and service life from the brake system understand and apply the following techniques In wet conditions which reduces friction always provide additional distance for braking and adjust how quickly you apply the brakes When applying the brakes particularly the front brake use a l...

Page 16: ...nd then pull out the output connecting a plug from the battery case Do not let the charger charge the battery or be left connected for a long time as it may damage the charger and cause a fire While charging please keep it the charger and battery out of the reach of children Do not put anything on top of the charger when use and prevent any liquid metal or metal fillings from coming into contact w...

Page 17: ...eme temperatures whether hot or cold The recommended battery storage temperature is between 0 and 25 C 32 to 77 F Avoid exposing batteries to temperatures at or above 40 C 104 F for extended periods Batteries are best kept in a cool dry place Do not allow batteries to accumulate condensation as this may cause shorting or corrosion Tyre Pressures The tyres must always be inflated to the correct pre...

Page 18: ...a similar fashion to any standard bicycle It is important for the brakes to work correctly and that the electric cut off devices to be in working order Electric cable to the brake levers Once the brakes have been adjusted make the wheels turn to ensure there is no binding and check that when either of the brake levers is pulled the motor stops working Lubrication For a long service life the follow...

Page 19: ...ritical to your safety Every 5 to 10 rides depending on ride length and conditions Maintenance Schedule Component Condition Check Before Every Ride Check Periodically Clean Lubricate Adjust Tighten Replace as Required Tyre Pressure Tyre Wear Damage Brake Adjustment Handlebar Tightness Controls and Displays Seat Post Tightness Fasteners Mounting Hardware Brake Pads Brake Cable Wear Chain Reflectors...

Page 20: ...5 Adjust Clicking noises when pedaling 1 Stiff chain link 2 Loose pedals bearings 3 Loose bottom bracket bearings 4 Bent bottom bracket or pedal bolt 5 Loose pedal arm bolts 1 Lubricate chain 2 Tighten adjust bearings 3 Tighten adjust bearings 4 Replace 5 Tighten Grinding noise when pedaling 1 Pedal bearings too tight 2 Bottom bracket bearings too tight 3 Rear wheel not straight 4 Chain too tight ...

Page 21: ...tact at battery terminals 3 Faulty braking sensor 1 Check connectors wiring Replace as required 2 Inspect and clean terminals 3 Replace Bicycle runs at full speed without pedalling 1 Faulty crank sensor 2 Faulty controller 1 Replace 2 Replace Pedal assistance operating intermittently or not as expected 1 Loose connectors wiring damage 2 Faulty controller 3 Faulty crank sensor 1 Check connectors wi...

Page 22: ...opolitan size Use beyond these recommendations may require more frequent inspections servicing Ensure that all users of the product have completed a suitable industry recognized training course before being allowed access to the product The product has been supplied by a general merchandise retailer that may not be familiar with your specific application or description of application Be sure to at...

Page 23: ... marks or imperfections will not be covered Warranty will be void if the product is ever Used in any competitive sport Modified in any way includes but not limited to modifications to the bicycle components electrical components Misused abused or neglected Rented for commercial use sold or given away Monsterpro will not be liable for incidental or consequential loss or damage due directly or indir...

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