ARGENTO OMEGA + User manual

User manual
city e-bike

Index
English
Italiano
01
32
Español
Français
63
94
Polski
Čeština
125
156

01
Use and maintenance manual
The bicycle must be correctly assembled and all the parts must be checked
before using it. Any damage due to incorrect assembly and maintenance will
not be covered by the warranty.
For further information or to request technical support and assistance.
To view the terms of the warranty, please contact the dealer or visit the
website: www.argentobike.it
For spare parts, go to the website www.urbanemobility.com
English
city e-bike

02
Index
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Introduction
General safety warnings
Description of the bicycle (EPAC)
Lifting and transport
Assembly
First use
Maintenance instructions
LCD
LCD configuration
Error codes
Connection diagram
Battery (Warnings)
Warranty terms and conditions

03
1. Introduction
General information
This manual is an integral and essential part of the Electrically Power Assisted Cycle (EPAC).
Before using it for the first time, it is important that the users read, understand and
scrupulously follow the instructions given below.
The manufacturer shall not be liable for any harm caused to persons and/or damage to
property or the EPAC if it is used incorrectly, contrary to the instructions provided.
With a view to continuous technological development, the manufacturer reserves the right
to modify the electrically power assisted cycle (EPAC) without notice, without this manual
being automatically updated.
Support service
For any problem or request for clarification, please do not hesitate to contact the Support
Service of your ARGENTO E-MOBILITY authorised dealer, who has skilled and specialised
personnel, specific equipment and original spare parts at your disposal.
Graphic representation of safety warnings
The following graphic warning symbols will be used to identify the safety messages in this
manual. These symbols are intended to draw the attention of the reader/user to the correct
and safe use of the EPAC.
Caution
This highlights the rules which should be observed to avoid damaging the EPAC and/or
prevent potentially dangerous situations from arising.
Residual risks
This highlights the presence of hazards which cause residual risks to which the user must
pay attention to avoid injury or material damage.
Legal note on use
Always respect the highway code and cycling regulations in the country of use.
HAZARD
WARNING

04
2. General safety warnings
General safety rules
Even if you already know how to use an EPAC, you must follow the instructions indicated
here as well as the general precautions to observe when using a motorised vehicle.
Risks related to using the EPAC
Despite the application of safety devices, you must take note of all the indications on the
prevention of accidents outlined in this manual to safely use the EPAC.
Always stay focused while riding the EPAC and do not underestimate the residual risks
associated with its use.
Using the EPAC
Every user must have read this use and maintenance manual; especially, the chapter on
safety indications.
WARNING
WARNING
Responsibility
The rider must use the EPAC with the utmost care and in full compliance with the highway
code and all the cycling regulations in force in the country of use.
Riders must also undertake to keep the EPAC clean, operating eciently and in good
condition, as well as diligently carry out the safety checks to the best of their ability, as
described in the warnings and recommendations section. They must also preserve all the
documentation related to EPAC maintenance.
Riders must carefully evaluate the weather conditions that could make it dangerous to use
the EPAC. To this end, we recommend moderating your speed and maintaining an adequate
braking distance if you are riding in adverse weather conditions and/or heavy trac.

05
Warnings for users
• It is forbidden to carry a passenger. Check and comply with the regulations in force in the
country of use related to the use of transport devices by minors.
• It can only be used by adults and expert teenagers.
• Do not assume alcohol or drugs before riding the EPAC.
• This EPAC model is designed and manufactured to be used outdoors on public highways
or cycle paths.
• Do not make the EPAC perform to levels above those for which it was designed.
• Never ride the EPAC with any parts removed.
• Avoid uneven surfaces and obstacles.
• Ride with both hands on the handlebars.
• Replace used and/or damaged parts; check that the protective devices are working
correctly before use.
Notes for maintenance
All maintenance work must be carried out with the battery disconnected.
Operators must be equipped with the required accident-prevention equipment during all
maintenance work.
The tools used for maintenance must be suitable and of good quality.
Do not use petrol or flammable solvents such as detergents, but always use non-flammable
and non-toxic solvents.
Limit the use of compressed air as far as possible and protect your eyes with goggles.
Never use naked flames as lighting when carrying out checks or maintenance work.
Make sure that no tools or foreign bodies have been left between the moving parts of the
EPAC after all maintenance or adjustment work.

0606
Other indications
The first thing to do when you start using the EPAC is to check that the protective and safety
devices are intact and working correctly.
Deposit and storage
• If the EPAC needs to be stored and is not used for long periods, the following steps must
be carried out:
• Store it in a dry and well-ventilated place.
• Clean the EPAC thoroughly.
• Remove the battery from its slot and turn the key to OFF.
• Leave the bike on the stand.
• Protect the exposed electrical contacts with antioxidant products.
• Grease all non-coated surfaces or those not protected by corrosion resistant treatments.
Guards
It is strictly forbidden to modify or remove the battery and chain guards, etc., as well as the
warning and identification plates.
If you encounter any kind of defect, do not use the EPAC!
HAZARD

07
3. Description of the bicycle (EPAC)
1. Saddle
2. Seat post
3. Rear wheel padlock
4. Luggage rack with bungee cords (max
15Kg)
5. Rear LED light
6. Rear mudguard
7. Rear wheel
8. Rear mechanical disc brake
9. 36V 250W motor
10. 7-speed Shimano derailleur
11. Motor port
12. Stand (opposite side)
13. Chain
14. Pedal (right)
15. PAS
16. Front wheel
17. Front mechanical disc brake
18. Front fork
19. Front mudguard
20. Front LED light
21. Handlebar tube
22. Handlebar stem
23. Handlebars
24. Bell
25. Brake lever with motor sensor (right)
26. Brake lever with motor sensor (left)
27. 7-Speed Shimano gear shift control
28. LCD
29. Battery lock/release clamp (opposite
side)
30. Li-Ion 36V 10.4Ah battery
31. Battery charger port (opposite side)
32. Frame serial number
18
17
19
21
32
22
23
25
24
27
26
display
29
31
30
16
11 15141312
10
7
8
9
6
2
3
5
4
1
28

08
Conditions of use
The EPAC has been designed and manufactured to be ridden outdoors, on public highways
and cycling paths, but always on tarmacked surfaces.
Any modification of the construction can compromise the behaviour, safety and stability of
the EPAC and may cause an accident.
Any other type of use, or extension of use beyond the one intended, does not correspond
with the purpose attributed by the manufacturer and, therefore, the manufacturer shall not
assume any responsibility for any damage resulting thereof.
The battery life and, thus, the related estimated distance travelled in km, may vary
significantly depending on the type of use and external factors. The following factors may
be particularly significant: weight of user, pedalling frequency, level of assistance selected
on the display, average speed, thickness and wear of the tread, road gradient and surface,
weather conditions.
Place of use
The EPAC can be used outdoors when there are no adverse weather conditions (rain, hail,
snow, strong wind, etc.).
Maximum temperature allowed: +40°C Minimum temperature allowed: +0°C Maximum
humidity allowed: 80%
The EPAC must be used in a place with a flat, compact, smooth, tarmacked surface, with no
potholes or depressions, free from obstacles and patches of oil.
The place must also be illuminated by the sun or artificial light to guarantee correct visibility
of the route and the EPAC controls (300 to 500 lux recommended).
Forbidden places of use
The EPAC should not be used:
• in areas at risk of fire or explosion;
• in corrosive and/or chemically active environments; in poorly lit environments;
• on ground with a gradient of more than 10%; on uneven or non-tarmacked surfaces.
WARNING

09
WARNING
Forbidden operations
Performing forbidden operations will invalidate the warranty.
The manufacturer declines all responsibility for any damage to property or harm to persons
caused by carrying out forbidden operations.
It is strictly forbidden to:
• Use the EPAC for any other use than the ones for which it was manufactured, i.e. by
carrying a passenger.
• Ride the EPAC in areas where there is a risk of explosion.
• Ride the EPAC in adverse weather conditions (driving rain, hail, snow, strong wind, etc.).
Carry a passenger.
• Ride the EPAC under the eect of alcohol or drugs. Ride the EPAC if your weight exceeds
the maximum weight allowed.
• Charge the battery in places that are too hot or poorly ventilated.
• Cover the battery when it is charging.
• Smoke or use naked flames near the charging area.
• Ride or stop on surfaces with gradients over 10% or uneven ground (non-tarmacked, with
potholes, depressions, obstacles, etc.).
• Carry out maintenance work with the battery connected. Use non-original spare parts.
• Put fingers or limbs between the moving parts of the bicycle.
Improper use and contraindications
The actions described below, which obviously cannot cover the entire range of possible
“incorrect uses” of the EPAC, should be deemed to be strictly forbidden.
HAZARD

10
4. Lifting and transport
Slipping and impact
When lifting the EPAC, extreme caution must be taken to avoid harm to persons and
property. This operation should be carried out by two people.
The manufacturer shall not be liable for breakages due to lifting and/or transportation of the
EPAC after delivery.
Transport
To guarantee safe transport in vans, the EPAC must be securely fastened to prevent it from
moving. This can be done by resting it on the stand and securing it with fastening straps or
chains in good condition.
To this end, the attachment devices must be installed so that they do not damage the frame
and the other parts of the bicycle.
Lifting
The EPAC weighs about 23 kg so it should be lifted by two adults.
HAZARD

11
1. Carefully remove the bike from the packaging* and
then, from all the relevant protective material taking
care not to scratch the painted parts or pull any
cables.
*The bike must be removed from the packaging by
two adults to avoid any injuries or crushing.
2. Insert the front wheel in the relevant slots on the
front fork and secure the wheel with the relevant
quick-release device (fig. A). (Insert the pin in the
hub, with the lever on the right side of the bicycle
and screw up the locking nut on the opposite side
until it is flush, tighten the lever towards the fork to
complete the fastening operation).
5. Assembly
1
fig. A
2 3

12
4. Remove the screw on the front part of the front fork.
Insert the front mudguard so that it passes between the fork and the front wheel, then fasten
it to the fork with the relevant bracket using the screw that was removed beforehand.
Fasten the side supports of the front mudguard to the relevant front fork brackets by
removing and then tightening the screws on the brackets (right and left side).
3. Loosen the 2 screws on the handlebar tube to allow the handlebar stem to be turned
180°. Align the tube with the front wheel and tighten the screws that were loosened
beforehand.
Remove the plate on the end of the handlebar stem (handlebar attachment) by removing the
2 fastening screws and insert the handlebar in the relevant seat.
Position the handlebar attachment plate, that was removed beforehand, in its original
position and slightly tighten the 2 fastening screws to adjust the correct position of the
handlebars.
Complete the operation by tightening the screws.
1
1
2
2
3
3

13
5. Locate the right pedal (marked with an R on the
pedal shaft) and the left pedal (marked with an L on
the pedal shaft).
Assemble the right pedal by inserting it in the
relevant crank arm and taking care to screw it in a
clockwise direction until tightened.
Assemble the left pedal by inserting it in the
relevant crank arm and taking care to screw it in an
anticlockwise direction until tightened.
R
L
Make sure that all the nuts, bolts and pedals are correctly fastened.
Risk of injury
Check that all the bolts and pedals have been correctly tightened.
Incorrectly positioned and/or tightened pedals may damage the front gear and/or cause
the pedals to detach while riding the bike with the risk of serious injury for the rider and
bystanders.
Negative check
If, during the assembly, you encounter any diculty or have any doubts about the assembly,
do not ride the EPAC.
Contact the support service of your ARGENTO E-MOBILITY authorised dealer.
HAZARD
WARNING

14
The following is strictly forbidden
For structural reasons regarding the frame, it is strictly forbidden to pull the seat post
out further than the limit indicated (see image), when using the bike, to avoid the risk of
breaking the frame.
Maximum extraction limit of the seat post
HAZARD
seat post extraction limit

15
6. First use
Battery charger
Before using the EPAC for the first time, the battery must be fully charged using the specific
battery charger supplied.
The bike is powered by a 36V 10.4Ah lithium-ion battery. The average charging time is
approximately 4-6 hours. To prolong the battery life, we
recommend fully charging it every thirty days even if the bike is not being used.
We recommend charging the battering with the specific battery charger after every use of
the EPAC.
Charging with battery inserted
Connect the battery to the power supply (230V/50Hz) and then, insert the battery charger
plug in the charger port on the frame.
The red indicator light is on while the battery is charging. When the indicator light turns
green, it indicates that the battery charging cycle has been completed.
Recharging with the battery removed
Insert the key in the lock on the frame near the battery.
Turn the key anti-clockwise to release the battery and remove it from the bike frame.
Connect the battery charger to the power supply (230V/50Hz) and then, insert the battery
charger plug in the socket on the battery.
The red indicator light is on while the battery is charging. When the indicator light turns
green, it indicates that the battery charging cycle has been completed.
Reinsert the battery in its seat and lock it in place by turn the key clockwise in the relevant
lock.
Battery lock closed/open Battery charger socket

16
Preparing the bike for use on the road
Before using the EPAC, we recommend carefully checking all the parts to ensure it is ready
to use and adjusting the relevant mechanical parts, directly or with the help of specialist
technicians, see: adjustment and tightening
of the handlebars and handlebar attachment, adjustment and tightening of the saddle
and seat post, adjustment of the brakes and gear change, checking of the tyre pressure,
lubrication of the chain and gears, general inspection of the correct tightening of the
fastening screws and general check that all the parts are in order.
Wheels
Check the correct installation, tightening of the pass-through pins and/or quick-release of
the wheels.
Check the state of wear of the tyres: there must be no cuts, cracks, foreign bodies, abnormal
swelling, visible inner tyre and other damage.
Check the tyre pressure by referring to the recommended value on the side of the tyre (3.5-
5.9 BAR).
Braking system
Check that the brakes are working correctly by attempting to brake at low speed (max
6km/h) in an obstacle-free space.

17
7. Maintenance instructions
All the maintenance operations must be carried out with the battery disconnected and
the bike resting on the stand.
After every routine maintenance operation, all the controls must be checked to ensure they
are working correctly. This manual does not provide any details about disassembly and non-
routine maintenance, as these operations must always and exclusively be carried out by the
Support Service sta of your authorised ARGENTO E-MOBILITY dealer.
The support service is able to provide all the indications and answer all the requests to care
for your EPAC and keep it in perfect working order.
Washing
Cleaning the EPAC is not just a question of decorum but also allows you to detect any defects.
To avoid damaging or compromising the function of the various components, especially the
electrical parts,
some precautions must be taken during cleaning. It is strictly forbidden to direct pressurised
water jets at the electrical parts, motor, display and battery; use a sponge instead.
Before starting the EPAC, dry it completely with low pressure compressed air and check that
there is no residual moisture left on the electrical components.
Lubricating the chain
It is important to lubricate the chain regularly to prevent excessive wear and prolong its use.
1. Clean all the links with a rag.
2. Spray all the links with a specific grease for drive chains.
Negative check
If even a single check is negative, do not ride the EPAC.
Immediately take all measures to perform the necessary repairs and, if applicable, contact
your dealer’s support service.
WARNING

18
Checking all the parts
The weight-bearing frame of the EPAC and the welding must be free from any visible defects
such as, cracks, deformations, splits, corrosion, etc.
Make sure that all the bolts and pedals of the EPAC are thoroughly tightened. Make sure
that the battery is correctly fastened, the cable sheaths are in good condition and the terminal
clamps properly tightened and not corroded.
Check the battery charge status via the indicator on the handlebar display.
We recommend charging the battery after every use of the bike (EPAC) to ensure correct
operation of the battery. Check the inner tube tyre pressure via the valve on the wheel rim
using a compressor and a pressure gauge gun. Check the state of the tyre tread, rim and
fastening of the wheels to the hubs. If the tyres need replacing, contact the support service or
a qualified tyre specialist. Do not modify the tension of the spokes: any adjustments must be
carried out by specialised sta using suitable tools. The brakes must be adjusted to ensure
ecient braking and the brake lever must also allow adequate pressure to be applied to
regulate the braking, i.e. the brakes must be neither too loose nor too tight.
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