ARGENTO Alpha Bedienungsanleitung Seite 23

The correct servicing of the wheels, which become worn through use, means that they must be periodically checked to
ensure they are correctly centred and that the tensioning of the spokes is uniform and suitable for the type of rim. The hub
bearings should be inspected, cleaned and lubricated or replaced, if necessary.
The integrity of the rims supplied with the bike must be constantly checked to make sure that they are not deformed, cracked
or dented and/or show any other signs of corrosion and damage that require them to be replaced for safety reasons.
To ensure the maintenance of a good level of operation of the brakes, in addition to regularly checking the state of wear and
integrity of the discs and the state of wear and tear of the steel cables present inside the sheaths of the braking system and
provide for the relative replacement to prevent the relative risk of breakage and perform the periodic replacement of the
brake pads installed on the relative calipers to reach a thickness of not less than 1mm.
The correct functioning of the electrically power assisted cycle transmission is guaranteed by adequate maintenance and
adjustment of the relevant components.
The cable gear change system supplied with the product, which undergoes constant stress during use and operation as
a result of mechanical tension, may easily lose its adjustment setting. The correct operating conditions of the indexed rear
derailleur are guaranteed by adjusting the derailleur (stop screws) and adjusting the gear change cable.
The chain and the relevant drive gears are subject to wear due to use and must be regularly cleaned and lubricated with
specific products (drip or spray, dry or wet) adapted to the season and methods of use of the product and periodically
replaced in order to guarantee their integrity and ensure they run smoothly and quietly.
Lubricate the parts in question only after they have been properly cleaned and degreased. Then, remove any excess lubricant
if oily lubricants have been used.
The front and rear suspensions (where present) cannot be adjusted unless otherwise specified in this manual as they do not
require specific maintenance; they only need to be checked to ensure they are working correctly and there is no play.
The linings of the suspensions installed on the bike already include the lubricant (where present)needed to ensure their
correct operation and do not, therefore, require additional lubrication.
The bike frame must be inspected regularly to exclude the presence of any signs of cracking and/or so-called "material
fatigue" so that any intervention required to reduce and/or eliminate the risk of damage and/or breakage can be promptly
performed.
Each part of the fastening mechanisms on the bike should be carefully inspected and a preventive and periodic general check
performed of the correct tightening of the self-tightening nuts and fastening screws which may lose their efficiency through
use and over time.
CAUTION
All the controls must be checked to ensure they work correctly after every routine maintenance intervention.
Maintenance notes
Every maintenance job 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 good quality.
Do not use petrol or flammable solvents as cleaning agents but always use non-flammable and non-toxic solvents. Limit the
use of compressed air as much as possible and protect yourself with goggles with side shields.
Never use naked flame as a means of lighting when carrying out checks or maintenance work.
After each maintenance or adjustment job ensure that no tools or foreign bodies remain inside the organs of movement of the
assisted pedal bike.
This manual does not provide in-depth information regarding disassembly and extraordinary maintenance, as these
operations must always be carried out exclusively by the authorized dealer's Support Service personnel.
The Assistance Service is able to provide all the indications and to respond to all the requests to take care of and keep your
pedal-assisted bicycle perfectly efficient.
CAUTION
Cleaning
Cleaning the electrically power assisted cycle is not only a matter of decorum, but also allows any defects to be detected
immediately.
The battery must be detached and removed in order to wash the bike, preferably using a sponge and/or a soft cloth and
water, with the possible addition of a specific neutral detergent and taking particular care when handling the electronic parts.
22