System Description; Preparation For Use - 3M 3000 Serie Manual Del Usuario

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Please read these instructions in conjunction with the
appropriate 3M™ Filter leaflet and with the incorporated
3M™ 3000 Series Face Piece Reference Leaflet where
you will find information on:
• Approved combinations of 3M™ filters
• Accessories

SYSTEM DESCRIPTION

These products meet the requirements of EN 140:1998,
reusable half masks and should be used in combination
with an approved 3M filter (see Reference Leaflet) to
form a filtering apparatus for respiratory protection.Such
an apparatus is designed to remove potentially harmful
gases, vapours and / or particulates from the
surrounding atmosphere.
^ Particular attention should be given to warning
statements where indicated.
^ WARNING
Always be sure that the complete product is:
- Suitable for the application;
- Fitted correctly;
- Worn during all periods of exposure;
- Replaced when necessary.
• Proper selection, training, use and appropriate
maintenance are essential in order for the product to
help protect the wearer from certain airborne
contaminants. Failure to follow all instructions on the
use of these respiratory protection products and/or
failure to properly wear the complete product during
all periods of exposure may adversely affect the
wearer's health, lead to severe or life threatening
illness or permanent disability.
• For suitability and proper use follow local regulations,
refer to all information supplied or contact a safety
professional or 3M on 0870 60 800 60 (UK) or 1800
320 500 (Ireland).
LIMITATIONS OF USE
Use this respirator system strictly in accordance with
all instructions:
• contained in this booklet,
• accompanying other components of the system.
• Do not use in concentrations above those specified in
Technical Specification.
• Do not use for respiratory protection against
unknown atmospheric contaminants or when
concentrations of contaminants are unknown or
immediately dangerous to life or health (IDLH).
• Do not use in atmospheres containing less than
19.5% oxygen. (3M definition. Individual countries
may apply their own limits on oxygen deficiency.
Seek advice if in doubt).
• Only use with spares and accessories listed in the
Reference Leaflet and within the usage conditions
given in the Technical Specification.
• Only for use by trained, competent personnel.
• Leave the contaminated area immediately if:
a) Any part of the system becomes damaged.
b) Airflow to the facepiece decreases or stops.
c) Breathing becomes difficult or increased breathing
resistance occurs.
d) Dizziness or other distress occurs.
e) You smell or taste contaminants or irritation occurs.
• Never modify or alter this product. Replace parts only
with original 3M spare parts.
• Do not use these products in oxygen or
oxygen-enriched atmospheres.
• In case of intended use in explosive atmospheres,
contact 3M.
• Very high work rates (where the pressure within the
facepiece can become negative) can reduce
protection.
• Materials which may come into contact with the
wearer's skin are not known to cause allergic
reactions to the majority of individuals.
• These products do not contain components made
from natural rubber latex.
• Do not use with beards or other facial hair that
may inhibit contact between the face and the
product thus preventing a good seal.
• Do not use for escape purposes.
• Do not use these products with self-contained
breathing apparatus.
National regulations may impose specific limitations on
the use of filters depending on the filter class and the
facepiece used. Use of any 3M™ Facepiece / Filter
combination should be in accordance with applicable
Health and Safety standards, Respiratory Selection
Tables or in accordance with the recommendations of an
Occupational Hygienist. Ensure the face piece is
replaced when necessary. Filters need to be regularly
changed. The frequency of change depends on usage
time and the concentration of contaminant. For more
information call the 3M Health & Safety Helpline on 0870
60 800 60 (UK) or 1 800 320 500 (Ireland).
NOTE
See all instructions for use and save for continuing
reference.

PREPARATION FOR USE

Inspection
Check the apparatus is complete, undamaged and
correctly assembled. If damaged, replace the
apparatus.
The following inspection procedure is recommended
before use: 1. Examine the inhalation and exhalation
valves for cracking or tearing. Lift valves and inspect
valve seat for dirt or cracking. 2. Ensure that the head
straps are intact and have good elasticity. 3. Examine all
plastic parts for signs of cracks or fatigue. Undertake
pre-use checks on filters as outlined in the appropriate
user instruction.
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