3M 6000 Serie Bedienungsanleitung Seite 122

NOTES REGARDING ALLERGIC REACTIONS
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.
PREPARATION FOR USE
Inspect the package contents for shipping damage and ensure
all components are present.
Check apparatus is complete, undamaged and correctly
assembled. Any damaged or defective parts must be replaced
with original 3M spare parts before use.
Inspection
The following inspection procedure is recommended before
use:
1. Check the face piece for cracks, tears and dirt. Be certain
the face piece, especially the face seal area, is not distorted.
The material must be pliable – not stiff.
2. Examine the inhalation valves for cracks or tears. Lift valves
and inspect valve seat for dirt or cracks.
3. Ensure that the head straps are intact and have good
elasticity.
4. Examine all plastic parts for signs of cracks or fatigue.
5. Make sure all gaskets are properly seated.
6. Remove the exhalation valve cover and examine the
exhalation valve and valve seat for signs of dirt, distortion,
cracks or tears. Replace the exhalation valve cover.
7. Inspect lens for any damage that may impair respirator
performance or vision.
ASSEMBLY INSTRUCTIONS
See appropriate user instructions for assembly instructions.
(e.g. 3M™ Filters / 3M™ Air supply unit).
FITTING INSTRUCTIONS
Select most appropriate size from the 3 sizes of the face piece
available (S / M / L). Fitting Instructions must be followed each
time the product is worn.
DONNING
1. Fully loosen all 4 head straps, place the harness at the back
of the head and position facepiece over the face. Figure 1.
2. Progressively tighten the harness starting with the lower
straps then upper straps (Figure 2). Do not overtighten.
3. Perform a positive and/or negative pressure face fit check.
The Negative Pressure Fit Check is recommended when using
the 3M™ 6035 and 6038 or 2000 Series filters, whereas the
Positive Pressure Fit Check is recommended when using
other 3M filters.
DOFFING
^ Do not remove the face piece, filters or turn off the air
supply until you have vacated the contaminated area.
1. Release the tension on the head straps.
2. Carefully lift face piece off the face and remove the
respirator by lifting up and away from the face.
3. If appropriate, switch off the air supply unit or disconnect the
compressed air supply tube from the regulator, and unbuckle
the waistbelt.
NOTE If the respirator has been used in an area that has
caused it to become contaminated with a substance
requiring special decontamination procedures it should
be placed in a suitable container and sealed until it can be
decontaminated or discarded.
FIT CHECK
• Positive Pressure User Seal Check (for all approved
configurations) (all Filters except 3M™ 6035 /6038/ 2000
Series Filters).
Place palm of hand over exhalation valve cover and exhale
gently. Figure 3.
If the facepiece bulges slightly and no air leaks are detected
between the face and the facepiece, a proper seal has been
obtained.
If an air leak is detected, reposition the respirator on the face
and / or re-adjust the tension of the elastic strap to eliminate
the leakage.
Repeat the above fit check.
• Negative Pressure User Seal Check with 6035 / 6038
Filters Also 2000 Series filters.
Press your thumbs into the central indentation of the filters
(2000 Series), or press filter cover and filter body together
(6035/6038), inhale gently and hold your breath for ten
seconds If the face piece collapses slightly a proper fit has
been achieved. Figure 4. If an air leak is detected, reposition
the respirator on the face and / or re-adjust the tension of the
elastic strap to eliminate the leakage. Repeat the above fit
check.
If you CANNOT achieve a proper fit DO NOT enter the
hazardous area.
Quantitative Fit Testing
For information regarding fit testing procedures, please
contact 3M.
MAINTENANCE
Maintenance, servicing and repair must only be carried out by
properly trained personnel. Since this respirator is a low
maintenance face piece only a limited number of replacement
parts are available (See reference leaflet). If other parts are
damaged the respirator must be replaced.
^ Use of unapproved parts or unauthorised modification
could result in danger to life or health and can invalidate
any warranty. General inspection must be carried out before
use or monthly if not in regular use. See Inspection
procedures for specific details. If disposal of parts is required
this should be undertaken in accordance with local health and
safety and environmental regulations.
SPARE PARTS
Replacement parts may be fitted without completely
disassembling the respirator.
Centre Adaptor (6864) Replacement. To remove Centre
Adaptor, remove the nose cup assembly, by pulling the
assembly over the three notches which anchor it to the base of
the centre adaptor.(Fig 5). Grasp centre adaptor at cover and
twist counter-clockwise 1/4 turn to disengage and withdraw
centre adaptor from lens. Replace centre adaptor by pushing
three lugs in through the lens gaps, (Fig6 )and turning it 1/4
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