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S506 

26” Electric Bicycle

 

 

 

©2019 MONSTERPRO  

 

 

Safety 

 

Riding can be a hazardous activity. Certain conditions may cause the equipment to fail without 

fault of the manufacturer. The product can and is intended to move, and it is therefore possible to 

lose control, fall-off and/or get into dangerous situations that no amount of care, instruction or 
expertise can eliminate. If such things occur, you can be seriously injured or die, even when using 
safety equipment and other precautions. 

RIDE AT YOUR OWN RISK AND USE COMMON-SENSE. 

FAILURE TO USE COMMON- SENSE AND HEED ALL SAFETY WARNINGS AND 
RECOMMENDATIONS INCREASES RISK OF INJURY. USE THE PRODUCT ONLY WITH 
APPROPRIATE CAUTION AND SERIOUS ATTENTION TO SAFE OPERATION.

 

 

Before riding on the road, take time riding in an enclosed area to familiarise yourself with 
the controls and behaviours of an electrically assisted bicycle. Try all settings so you are 

familiar with the results. 

 

Before every ride, check bicycle condition and ensure that no fasteners are loose, 
particularly axles, pedals, seat and handlebars. Ensure that the tyres are inflated to within 
specification (printed on the tyre sidewall), and that the brakes are operating correctly. 

 

Maximum load capacity = 120kg. 

 

Understand and obey any local laws or regulations which may affect locations where the product 
may be used. Ride defensively. 

 

This product is manufactured for performance and durability but is not impervious to damage. 
Stunts or other aggressive riding can over-stress and damage the product, and the rider assumes 
all risks associated with how the product is looked after. 

 

Keep fingers and other body parts away from 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. 

 

Battery and Charging 

 

Never modify the electrical system. Alterations could cause a fire resulting in serious injury and 

could also damage the electrical system. 

 

Charge with the supplied or recommended charger only. Use of the wrong charger could cause a 
fire or explosion resulting in serious injury. 

 

Ensure the voltage and frequency of the charger is compatible with mains electrical supply. 

 

Use the battery charger in dry locations only. 

 

Regularly check the charger for damage to the electrical cord, plug, enclosure and other parts. If 
any damage or malfunction occurs, do NOT use the charger until repaired or replaced. 

 

Use caution when charging. 

 

Do not operate the charger or charge batteries near flammable materials. 

 

Do not clean or perform any maintenance on the product when it is being charged.

 

 

Summary of Contents for S504

Page 1: ...ser Manual Revision 2 0 June 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: ...ons which may affect locations where the product may be used Ride defensively This product is manufactured for performance and durability but is not impervious to damage Stunts or other aggressive riding can over stress and damage the product and the rider assumes all risks associated with how the product is looked after Keep fingers and other body parts away from moving components Always wear sui...

Page 3: ...e procedures that help protect your warranty and ensure trouble free use Please pay 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 in...

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

Page 5: ...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 6: ...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 7: ...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 8: ...S506 26 Electric Bicycle 2019 MONSTERPRO 8 Rear Rack Attach rack to the bike then screw the mounting points ...

Page 9: ... 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 Cr...

Page 10: ...S506 26 Electric Bicycle 2019 MONSTERPRO 10 Presentation of LCD Screen ...

Page 11: ...lt value is 10 minutes P05 Number of Assist levels 0 3 assist levels 1 5 assist levels 2 9 assist levels P06 Wheel size selection Wheel Size default is 26 P07 Number of magnets for speed sensor switch from 1 to 100 P08 Speed limit set the speed limit from 0 to 100Km h 100 means no limit P09 Non zero speed start 0 Zero speed start 1 Non zero speed start P10 Driving mode selection 0 Assist mode thro...

Page 12: ...ter and travel slower to climb hills Gearing is independent to pedal assistance so pedal assistance operates the same regardless of selected gear Remember however that pedal assistance is governed by overall speed The selectable gears A are located on the rear wheel known as a gear cluster or cassette The larger the gear the less number of rotations per rotation of the crank The largest gear is th...

Page 13: ...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 14: ...h ON The indicator LED on the charger illuminates red to show the battery is charging When the battery is charged approximately 4 8 hours the charger indicator LED illuminates green Disconnect the charger from the electrical supply then put the battery back to the bicycle Battery Storage When storing the batteries for a long period of time Charge the batteries at least every 30 days to avoid capac...

Page 15: ...he bicycle components are subject to wear and stress If a component is weakened through stress age etc it may fail without warning It is important to regularly inspect the bicycle for any signs of component fatigue look for cracks fraying discoloration etc as this may indicate that a part is near the end of its useful life and should be replaced Clean the bicycle with a soft damp cloth do NOT use ...

Page 16: ...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 Battery Charger Steering Head Bearings Derailleur Wheel Spoke Tension Wheel Trueness Wheel Bearings Bottom Bracket Crank Bearings ...

Page 17: ...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 18: ... and clean terminals 3 Replace Bicycle runs at full speed without pedalling 1 Faulty crank sensor 2 Faulty throttle 3 Faulty controller 1 Replace 2 Replace 3 Replace Throttle if equipped not returning to neutral position 1 Grip jamming against throttle 2 Faulty throttle 1 Reposition grip so gap to throttle is 1 to 2mm 2 Replace Pedal assistance operating intermittently or not as expected 1 Loose c...

Page 19: ...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 20: ...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 indire...

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