ARGENTO Piuma-S User manual

USER MANUAL
PIUMA-S
For information, technical support and assistance, visit www.argentobike.it
ELECTRIC BICYCLE WITH
PEDALING ASSISTANCE SYSTEM
ELECTRIC BICYCLE WITH
PEDALING ASSISTANCE SYSTEM
EPAC BICYCLE – Electric pedal-assisted cycle
EPAC BICYCLE
ELECTRIC PEDAL-ASSISTED CYCLE

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1 FOREWORD ...................................................................................................................... 4
1.1 GENERAL ...................................................................................................................... 4
1.2 ASSISTANCE SERVICE ................................................................................................... 4
1.3 GRAPHIC FORM OF SAFETY WARNINGS .......................................................................... 4
2 SAFETY WARNINGS .......................................................................................................... 5
2.1 GENERAL SAFETY RULES ............................................................................................... 5
2.2 LIABILITY ....................................................................................................................... 5
2.3 WARNINGS FOR USERS ................................................................................................. 5
2.4 MAINTENANCE WARNINGS ............................................................................................. 6
2.5 OTHER PROVISIONS ...................................................................................................... 6
2.6 WAREHOUSE DEPOSIT................................................................................................... 6
3 DESCRIPTION OF THE BICYCLE (EPAC) ........................................................................... 7
3.1 PARTS LIST ................................................................................................................... 7
3.2 TERMS OF USE .............................................................................................................. 8
3.3 USE ENVIRONMENT ...................................................................................................... 8
3.4 IMPROPER USES ............................................................................................................ 8
4 LIFTING AND TRANSPORT ................................................................................................. 9
4.1 LIFTING ......................................................................................................................... 9
4.2 TRANSPORT .................................................................................................................. 9
5 COMMISSIONING ............................................................................................................ 10
5.1 CHARGING THE BATTERY ............................................................................................. 10
5.2 CONTROL DEVICES ...................................................................................................... 11
5.3 WHEELS...................................................................................................................... 11
5.4 BRAKING SYSTEM ........................................................................................................ 11
6 ASSEMBLY ..................................................................................................................... 12
6.1 PIUMA-S MODEL ASSEMBLY ....................................................................................... 12
6.2 MAXIMUM LIMIT OF THE SEAT POST .............................................................................. 13
7 MAINTENANCE INSTRUCTIONS AND ROADING ................................................................. 14
7.1 CLEANING ................................................................................................................... 14
7.2 CHAIN LUBRIFICATION ................................................................................................. 14
7.3 CHECKING THE PARTS ................................................................................................. 15
8 LCD DISPLAY ................................................................................................................ 15
8.1 FOREWORD ................................................................................................................. 15
8.2 SWITCHING ON / OFF .................................................................................................. 15
8.3 ASSISTED PEDALING (PAS) ......................................................................................... 15
8.4 AVG SPEED – MAX SPEED – TRIP – ODO – TIME ............................................................ 16
8.5 LIGHTS MANAGEMENT…….……..…………...………………………...…………………16
8.6 ASSISTED WALKING ..................................................................................................... 16
8.7 BATTERY INDICATOR…....…..…………………………...…….………………….………16
9 LCD CONFIGURATION .................................................................................................... 17
9.1 KM/MILES ................................................................................................................... 17
9.2 DISPLAY BACKLIGHT .................................................................................................... 17
9.3 AUTOMATIC DISPLAY SWITCH-OFF ............................................................................... 17
9.4 WHEEL DIAMETER ....................................................................................................... 17
9.5 PASSWORD - SPEED LIMIT ........................................................................................... 17
9.6 MOTOR PARAMETER.................................................................................................... 17
9.7 NUMBER OF ASSISTANCE LEVELS (PAS)...................................................................... 18
10 ERROR CODES .............................................................................................................. 18
11 CONNECTION DIAGRAM ................................................................................................. 19

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1. FOREWORD
1.1 General
This manual is an integral and essential part of the pedal-assisted bicycle (EPAC)
and must be delivered to the user.
Before commissioning, it is essential that users read, understand and scrupulously
follow the instructions below.
The manufacturer is not liable for damage caused to people and / or things or to the
pedal-assisted bicycle, if it is used incorrectly with respect to the indicated
prescriptions.
With a view to continuous technological development, the manufacturer reserves
the right to modify the pedal assisted bicycle (EPAC) without notice, without this
manual being automatically updated.
1.2 Assistance Service
For any inconvenience or request for clarification, contact without hesitation the
Assistance Service of your authorized ARGENTO dealer, who has competent and
specialized staff, specific equipment and original spare parts.
1.3 Graphical form of safety warnings
To identify the safety messages in this manual, the following graphic warning
symbols will be used. They have the function of attracting the attention of the reader
/ user for the correct and safe use of the pedal-assisted bicycle.
Pay attention
Highlights behavioral rules to be followed in order to avoid damage to the
pedal-assisted bicycle and / or the onset of dangerous situations.
Residual risks
It highlights the presence of dangers that cause residual risks to which the
user must pay attention in order to avoid accidents or material damage.

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2. SAFETY WARNINGS
2.1 General safety rules
Use of the pedal-assisted bicycle
Each user must have first read this use and maintenance manual; in
particular the chapter on safety instructions.
Risks associated with the use of
the pedal-assisted bicycle
Despite the application of safety devices, for the safe use of the pedal-
assisted bicycle, it is necessary to take note of all the provisions relating to
the prevention of accidents contained in this manual.
Always stay focused while driving and DO NOT underestimate the residual
risks associated with the use of the pedal-assisted bicycle.
Even if you are already practical in using the pedal-assisted bicycle, it is necessary
to follow the instructions given here, in addition to the general precautions to be
observed while driving a motor vehicle.
2.2 Liability
Failure to comply with the operating instructions and safety prescriptions contained
in this manual exempts the manufacturer from any liability.
If the maintenance of the pedal-assisted bicycle is carried out in a way that does not
comply with the instructions provided, with non-original spare parts or in any case in
such a way as to jeopardize its integrity or modify its characteristics, the
manufacturer will be relieved of any responsibility regarding personal safety and
malfunction of the pedal-assisted bicycle.
If you hear unusual noises, or feel something strange, stop the pedal-assisted
bicycle immediately. Carry out a check later and, if necessary, contact the
Assistance Service.
The commitment of the public roadway implies knowledge and compliance
with the rules of the highway code.
For any data not included or not deducible from this manual, it is recommended to
consult directly the Assistance Service of your authorized ARGENTO dealer.
2.3 Warnings for users
- It is forbidden to load a passenger.
- It can only be used by adults and experienced kids.
- Do not take alcohol or drugs before riding the pedal-assisted bicycle.
- This model of pedal-assisted bicycle is designed and built to be used outdoors, on
public roads or cycle paths.
- Do not ask the pedal-assisted bicycle for performances higher than those for
which it was designed.
- Never ride the pedal-assisted bicycle with parts removed.

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- Avoid uneven surfaces and obstacles.
- Drive with both hands on the handlebar.
- Replace worn and / or damaged parts, check that the protections are working
properly before use.
2.4 Maintenance warnings
All maintenance operations must take place with the battery disconnected.
During each maintenance phase, operators must be equipped with the necessary
accident prevention equipment.
The tools used for maintenance must be suitable and of good quality.
Do not use gasoline or flammable solvents as detergents, but always use non-
flammable and non-toxic solvents.
Limit the use of compressed air as much as possible (max 2 bar) and protect
yourself with glasses with side shields.
Never resort to the use of open flames as a means of lighting when carrying out
verification or maintenance operations.
After any maintenance or adjustment, make sure that no tools or foreign bodies
remain between the moving parts of the pedal-assisted bicycle.
Original spare parts
Use only original ARGENTO spare parts.
Any liability of the manufacturer for damage or loss of functionality caused
as a result of using non-original accessories and parts is excluded.
2.5 Other provisions
The first thing to do when starting to use is to check the presence and integrity of
the protections and the functioning of the safety devices.
If you find any defect, do not use the pedal-assisted bicycle!
Repairs
It is strictly forbidden, therefore, to modify or remove the guards of the
battery, the chain, etc. warning and identification plates.
2.6 Warehouse deposit
In the event that the pedal-assisted bicycle should be stored and kept for long
periods of inactivity, the following operations must be carried out:
- Repair it in a dry and ventilated place.
- Carry out a general cleaning of the pedal-assisted bicycle.
- Remove the battery from its seat and turn the key to OFF.
- Leave the bicycle on the stand.
- Protect exposed electrical contacts with antioxidant products.
- Grease all surfaces not protected by paints or anti-corrosion treatments.

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3. DESCRIPTION OF THE BICYCLE (EPAC)
3.1 Parts list
1. REAR LIGHT
2. CARRIER
3. BATTERY SAMSUNG 36V
4. SEAT
5. FRAME FOLDING DEVICE
6. STEM
7. DISPLAY
8. SHIFTER SHIMANO
9. BRAKE LEVER
10. FRONT LIGHT
11. FORK
12. TIRE 20”
13. FRONT DISK
14. CONTROLLER CASE
15. MOTOR PLUG
16. MOTOR
17. REAR DISK

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3.2 Terms of use
The pedal-assisted bicycle was designed and built to be driven outdoors, on public
roads and on cycle paths, but always on asphalted surfaces.
Any modification of the state of construction can compromise the behavior, safety
and stability of the pedal-assisted bicycle and can lead to an accident.
Other types of use, or the extension of use beyond that envisaged, do not
correspond to the destination assigned by the manufacturer, and therefore the
manufacturer cannot accept any responsibility for any resulting damage.
Battery autonomy, and therefore the estimated mileage in km, can vary significantly
depending on the type of use and external influences; see the following particularly
influential factors: user weight, pedaling frequency, assistance level selected on the
display, average speed, tire tread thickness and wear, slope and road surface,
weather conditions.
3.3 Use environment
The pedal-assisted bicycle can be used outdoors, in the absence of adverse
weather conditions (rain, hail, snow, strong wind, etc.).
Maximum allowed temperature: + 40 ° C
Minimum allowed temperature: + 0 ° C
Maximum allowed humidity: 80%
The environment of use must have a flat, compact asphalt surface, free of
roughness, holes or depressions, free of obstacles and oil stains.
In addition, the place of use must be properly illuminated by the sun or by artificial
lights (recommended from 300 to 500 lux), in order to guarantee the correct view of
the path and the controls of the pedal-assisted bicycle.
Prohibited use environments
The pedal-assisted bicycle must not be used:
in areas subject to fire or explosion risk;
in environments with corrosive and / or chemically active atmosphere;
in poorly lit environments;
on land with a slope of more than 10%;
on uneven, unpaved land.
3.4 Improper uses
The actions described below, which obviously cannot cover the entire range of
potential possibilities of "misuse" of the pedal-assisted bicycle, are to be considered
absolutely prohibited.
Forbidden Operations
Performing prohibited operations invalidates the warranty.
The manufacturer declines all responsibility for any damage to things and
people resulting from the execution of prohibited operations.

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Striclty forbidden actions
Ride the pedal-assisted bicycle for uses other than those for which it was
built, i.e. a passenger's pleasure craft.
Ride your pedal-assisted bicycle in areas where there is a danger of
explosions.
Ride your pedal-assisted bicycle in adverse weather conditions (pouring rain,
hail, snow, strong wind, etc.).
Transporting a passenger.
Ride your pedal-assisted bicycle under the influence of alcohol or drugs.
Ride the pedal-assisted bicycle if your weight is greater than the permitted
weight.
Charge the battery in an environment that is too hot or insufficiently
ventilated.
Cover the battery while charging.
Smoking or using open flames near the charging area.
Transit or stop on surfaces with a gradient greater than 10% or uneven
(unpaved, with holes, depressions, obstacles, etc.).
Perform any maintenance with the battery connected.
Use non-original spare parts.
Insert the limbs or fingers between the moving parts of the bicycle.
It is strictly forbidden to raise the seat post beyond the limit of 15 cm to not
cause fractures to the frame.
4. LIFTING AND TRANSPORT
4.1 Lifting
The weight of the pedal-assisted bicycle is about 25 kg, so lifting by two adults is
recommended.
Crushing and impact
During lifting, it is necessary to operate with extreme caution in order to
avoid damage to people and things.
This must be done by two people.
The manufacturer is not liable for breakages due to the lifting and / or transport of
the pedal-assisted bicycle after delivery.
4.2 Transport
To ensure the safety of transport in vans it is necessary to prevent the pedal-
assisted bicycle from moving. This is achieved by resting it on the stand and binding
it with bands or anchor cables in good condition.
In this regard, the coupling devices must be installed so as not to damage the frame
and other parts of the bicycle.

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5. COMMISSIONING
5.1 Charging the battery
Before using the bicycle for the first time, it is necessary to charge the battery for at
least 4-6 hours, until charging is complete, using the battery charger supplied.
The average charging time is around 4-6 hours.
The batteries are of the lithium type 36V.
To extend the life of the battery as much as possible, a full charge every thirty days
is recommended even if the bicycle is not used.
We recommend charging the battery with its special battery charger after
each use of the pedal-assisted bicycle.
Charging with battery inserted:
Insert the key in the lock located on the battery cover;
Turn the key to the OFF position (symbol ) to recharge the battery leaving it on
board;
Insert the charger plug into the appropriate socket on the battery;
Connect the battery charger to the mains socket (230V / 50Hz).
Charging with battery removed:
Insert the key in the lock located on the battery cover.
Starting from the OFF position (symbol ), push the key towards the inside of the
battery and at the same time turn anticlockwise until it is in the UNLOCK position
(symbol ), remove the battery using the battery handle to bring the battery to
the bench to work.
Insert the charger plug into the appropriate socket on the battery;
Connect the battery charger to the mains socket (230V / 50Hz).
The red light in the battery charger is on during charging, the red light turns
green when charging is complete.