CITY BOSS V5 User manual

E-scooter CITY BOSS T7 / V5 / V4
ENGLISH 50
Congratulation on your purchase of the electric scooter CITY BOSS.
Design of the electric scooter CITY BOSS fulfills the new vision of ecological world.
After three years of design and development, the focus on every detail, the e-scooter offers no
compromises and will become a part of your life.
Enjoy the new experience of riding and return safe home.
Table of contents
E-scooter main parts 51
Safety instructions 52
Before the first trip 52
Unfolding e-scooter 54
Folding e-scooter 55
Folding & unfolding handlebar 56
Display operation manual 57
Battery & charger 59
Riding instructions 60
Maintenance 60
General troubleshooting 63
Battery disposal 63
Scope of warranty 63
Specifications & parameters 64
For more information visit www.cityboss.eu
is registered trademark in the European Union.
E-scooter CITY BOSS T7 / V5 / V4
ENGLISH 50
Congratulation on your purchase of the electric scooter CITY BOSS.
Design of the electric scooter CITY BOSS fulfills the new vision of ecological world.
After three years of design and development, the focus on every detail, the e-scooter offers no
compromises and will become a part of your life.
Enjoy the new experience of riding and return safe home.
Table of contents
E-scooter main parts 51
Safety instructions 52
Before the first trip 52
Unfolding e-scooter 54
Folding e-scooter 55
Folding & unfolding handlebar 56
Display operation manual 57
Battery & charger 59
Riding instructions 60
Maintenance 60
General troubleshooting 63
Battery disposal 63
Scope of warranty 63
Specifications & parameters 64
For more information visit www.cityboss.eu
is registered trademark in the European Union.

E-scooter CITY BOSS T7 / V5 / V4
ENGLISH 51
E-SCOOTER MAIN PARTS
1 Rear brake 2 Front and rear light 3 Turning light (only model T7)
4 Horn 5 LCD display 6 Accelerator
7 Front brake 8 Handlebar folding mechanism
9 Rear & brake light 10 Rear brake 11 Turning lights (only model T7)
12 Motor 13 Quick-release clamp 14 Front light
15 Lock/Release button 16 Front brake 17 Charger socket
18 Kickstand
E-scooter CITY BOSS T7 / V5 / V4
ENGLISH 51
E-SCOOTER MAIN PARTS
1 Rear brake 2 Front and rear light 3 Turning light (only model T7)
4 Horn 5 LCD display 6 Accelerator
7 Front brake 8 Handlebar folding mechanism
9 Rear & brake light 10 Rear brake 11 Turning lights (only model T7)
12 Motor 13 Quick-release clamp 14 Front light
15 Lock/Release button 16 Front brake 17 Charger socket
18 Kickstand

E-scooter CITY BOSS T7 / V5 / V4
ENGLISH 52
SAFETY INSTRUCTIONS
1. This device is designed for single use. Do not allow children under 16 to use the scooter. Do
not carry any passenger.
2. Always wear safety equipment such as a helmet and shoes.
3. Practice in open space and get familiar with the control method before riding.
4. Do not do stunts or ride the scooter only by single hand. Keep the feet on the device.
5. Do not ride the device on oil or ice.
6. Do not use the device under -5°C.
7. Do not sink the device into the water depth of 3 cm or deeper. It would cause a short-circuit,
fault of the motor or electronic parts.
8. If you do not use the device for longer time, charge the battery to around 60% capacity.
9. Do not use e-scooter on public roads.
10. Before using e-scooter, make sure that you do not violate local laws and regulations by
operating it. If you are not sure, contact your local authorities.
11. Check all parts are secured and the bolts are tightened before every ride.
12. Do not make unauthorized modifications or unauthorized maintenance to reduce the safety
of your device.
13. Regularly check the wear and tear of the product. Replace worn parts immediately.
14. Keep the instructions in the User manual for maintenance and use. Do not disassemble the
device yourself.
15. Check the battery status before each trip. If it is low charged, do not start the trip.
16. The device is for personal use only. Commercial use is not allowed.
17. When riding on uneven surface, keep your legs relaxed and your knees slightly bent.
18. Other activities (making calls, listening to music) can significantly reduce your driving
attention.
19. Do not exceed max. weight.
BEFORE THE FIRST TRIP
Before the first trip, check / adjust:
Front light
The front light is not factory mounted to a scooter for transport safety reasons. Screw it to the
frame, set it to the correct position, and tighten the fixing bolt.
Brake levers
Position the brake levers to be convenient for holding and tighten the brake clamp.
Display
Loosen the fixing bolts of the display clamp and rotate the display so that it is clearly visible and
the throttle lever is handy. Then tighten the fixing bolts again. Remove the protective film from
the display.
E-scooter CITY BOSS T7 / V5 / V4
ENGLISH 52
SAFETY INSTRUCTIONS
1. This device is designed for single use. Do not allow children under 16 to use the scooter. Do
not carry any passenger.
2. Always wear safety equipment such as a helmet and shoes.
3. Practice in open space and get familiar with the control method before riding.
4. Do not do stunts or ride the scooter only by single hand. Keep the feet on the device.
5. Do not ride the device on oil or ice.
6. Do not use the device under -5°C.
7. Do not sink the device into the water depth of 3 cm or deeper. It would cause a short-circuit,
fault of the motor or electronic parts.
8. If you do not use the device for longer time, charge the battery to around 60% capacity.
9. Do not use e-scooter on public roads.
10. Before using e-scooter, make sure that you do not violate local laws and regulations by
operating it. If you are not sure, contact your local authorities.
11. Check all parts are secured and the bolts are tightened before every ride.
12. Do not make unauthorized modifications or unauthorized maintenance to reduce the safety
of your device.
13. Regularly check the wear and tear of the product. Replace worn parts immediately.
14. Keep the instructions in the User manual for maintenance and use. Do not disassemble the
device yourself.
15. Check the battery status before each trip. If it is low charged, do not start the trip.
16. The device is for personal use only. Commercial use is not allowed.
17. When riding on uneven surface, keep your legs relaxed and your knees slightly bent.
18. Other activities (making calls, listening to music) can significantly reduce your driving
attention.
19. Do not exceed max. weight.
BEFORE THE FIRST TRIP
Before the first trip, check / adjust:
Front light
The front light is not factory mounted to a scooter for transport safety reasons. Screw it to the
frame, set it to the correct position, and tighten the fixing bolt.
Brake levers
Position the brake levers to be convenient for holding and tighten the brake clamp.
Display
Loosen the fixing bolts of the display clamp and rotate the display so that it is clearly visible and
the throttle lever is handy. Then tighten the fixing bolts again. Remove the protective film from
the display.

E-scooter CITY BOSS T7 / V5 / V4
ENGLISH 53
Quick-release clamp
The quick-release clamp on the handlebar rod should be adjusted to put a resistance at the
closing and to prevent the handlebar rod to slide downwards when pressed from the top. If the
clamp is too loose, open it, tighten the nut on the screw axis and close the clamp.
Brakes
The brakes are factory adjusted. If you do not like the settings of the mechanical (disc) brakes,
you can adjust them - we recommend adjusting them only
after a few rides:
a/ the braking intensity is adjusted by the screw on the brake
lever (1) or the brake mechanism (2). If you loosen the safety
nut and unscrew the bolt, the braking rate will be higher and
oppositely. Then tighten the safety nut again. Or you can
loosen the cable fixing bolt (3), shift the cable and tighten
the bolt.
b/ the centering of the brake pads can be adjusted by the
screws (4) on the brake mechanism - gently loosen the bolts,
center the brake so that the brake disc is centered between
the braking pads and tighten the bolts.
Looseness of handlebar mechanism
The handlebars can have a small space in the folding
mechanism. If the mechanism wobbles too much, it can be
adjusted with the screw (5) located in the joint of the folding
mechanism (when the handlebar is folded, the bolt is visible).
By turning the bolt gently outwards it will decrease the space and
oppositely. If the bolt is unscrewed too outwards, the handlebars can
not be folded down - in this case screw the bolt gently inwards.
Tire pressure
The optimal tire pressure is 40-50 p.s.i. / 2.8-3.4 bar.
Battery capacity
Charge the battery to 100% capacity - the LED on the charger lights
green.
E-scooter CITY BOSS T7 / V5 / V4
ENGLISH 53
Quick-release clamp
The quick-release clamp on the handlebar rod should be adjusted to put a resistance at the
closing and to prevent the handlebar rod to slide downwards when pressed from the top. If the
clamp is too loose, open it, tighten the nut on the screw axis and close the clamp.
Brakes
The brakes are factory adjusted. If you do not like the settings of the mechanical (disc) brakes,
you can adjust them - we recommend adjusting them only
after a few rides:
a/ the braking intensity is adjusted by the screw on the brake
lever (1) or the brake mechanism (2). If you loosen the safety
nut and unscrew the bolt, the braking rate will be higher and
oppositely. Then tighten the safety nut again. Or you can
loosen the cable fixing bolt (3), shift the cable and tighten
the bolt.
b/ the centering of the brake pads can be adjusted by the
screws (4) on the brake mechanism - gently loosen the bolts,
center the brake so that the brake disc is centered between
the braking pads and tighten the bolts.
Looseness of handlebar mechanism
The handlebars can have a small space in the folding
mechanism. If the mechanism wobbles too much, it can be
adjusted with the screw (5) located in the joint of the folding
mechanism (when the handlebar is folded, the bolt is visible).
By turning the bolt gently outwards it will decrease the space and
oppositely. If the bolt is unscrewed too outwards, the handlebars can
not be folded down - in this case screw the bolt gently inwards.
Tire pressure
The optimal tire pressure is 40-50 p.s.i. / 2.8-3.4 bar.
Battery capacity
Charge the battery to 100% capacity - the LED on the charger lights
green.