Focal LITTORA 1000 ICW6 User Manual page 21

BERYLLIUM
P r e c a u t i o n s f o r u s e
2.2. The Beryllium dome must never come into contact with abrasive materials
At room temperature, beryllium is a stable product; however it does react with sulphuric acid, hydrochloric acid and
hydrofluoric acid to release hydrogen.
Conditions to avoid: high temperatures, sparks, naked flames or other ignition sources. Beryllium is not compatible
with oxidising agents and also particularly bromine pentafluoride and performic acid. It will explode when heated with
magnesium.
In its finely divided form, beryllium is a moderately flammable product. In a confined space, a cloud of metal dust can
explode in the presence of an ignition source. In the event of a fire, beryllium emits smoke and highly toxic fumes.
In the event of a fire, the extinguishing agents which are stipulated are special powders for metal fires or if these are
unavailable, other inert powders. It is also advisable to wear adequate personal protection to prevent contact with the
substance or its combustion products as well as an integral self-contained respirator with pressure regulator or which is
pressurised.
2.3. As a general rule, contact with skin or eyes, inhalation or ingestion of all or part of the beryllium dome should be
avoided. The manufacturer stresses that the absorption of beryllium through the respiratory, cutaneous or digestive tract
may cause severe physical disturbances.
3. Instructions in case of damage to the dome
If the beryllium dome is damaged in any way, it should be covered as soon as possible. We recommend that you contact the
retailer to have the tweeter dismantled and replaced by trained personnel at the distributor.
If the dome is broken, any beryllium particles should be carefully collected and then placed in a hermetically sealed plastic
bag. It should be sent back to the retailer at the same time as the speaker.
4. First aid
In case of inhalation: If beryllium or beryllium dust is inhaled, bring the affected person outside or to an aerated place and
put them in a semi-seated position so that they can breathe comfortably. If the person is not breathing, administer artificial
respiration. In case of respiratory difficulties, give the person oxygen. Transfer the person to the nearest medical services
or call an anti-poison centre.
In case of contact with the eyes: Rinse immediately using plenty of water for 15 minutes or until all of the product has
been removed. Remove contact lenses if the person in question is wearing them and if they can be removed easily. We
recommend that you contact a doctor.
In case of contact with skin: Remove any contaminated clothes and shoes quickly; throw away clothes and shoes. Wash the
skin with soap and water for at least 15 minutes. Clean any cuts and injuries quickly and carefully. Any particles of beryllium
which have accidentally become lodged underneath the skin must be removed. Consult a doctor.
In case of ingestion: If the victim is conscious, rinse out their mouth with water and ask them to drink several glasses of
water for dilution purposes. Seek medical assistance immediately. Never give liquids to a person who is unconscious or
having convulsions. Vomiting should only be induced on the orders of a doctor or an anti-poison centre. Consult a doctor
rapidly.
5. At the end of the speaker's service life
This Focal product has been designed and manufactured using high-quality components which can be recycled and reused.
This symbol means that electrical and electronic devices, when they come to the end of their service life, must be
disposed of separately from household waste.
This device must not be disposed of in nature or with household waste. Please return it to the waste disposal
facility or recycling centre.
For more information about beryllium, please contact us directly at the following address: beryllium@focal.com
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