7000 Series
Respirator Full Facepiece
User Instructions for 3MTM Silicone, Small 7800S, Silicone,
Medium 7800S, Silicone, Large 7800S Full Facepieces
Important: Keep these User Instructions for reference.
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USE INSTRUCTIONS AND LIMITATIONS
Important
Before use, the wearer must read and understand these User Instructions. Keep these instructions for
reference.
Use For
Respiratory protection from certain airborne contaminants according to NIOSH approvals, OSHA
limitations, in Canada CSA standard Z94.4 requirements, other applicable regulations and 3M
instructions.
Do Not Use For
Concentrations of contaminants which are immediately dangerous to life or health, are unknown
or when concentrations exceed 10 times the permissible exposure limit (PEL) in air-purifying mode when
qualitatively fit tested, 50 times the PEL in air-purifying mode when quantitatively fit tested, 1000 times the
PEL in powered air-purifying or supplied air mode, or according to specific OSHA standards or applicable
government regulations, whichever is lower.
Use Instructions
1. Failure to follow all instructions and limitations on the use of this respirator and/or failure to wear this
respirator during all times of exposure can reduce respirator effectiveness and may result in sickness
or death.
2. Before using this respirator, a written respiratory protection program must be implemented meeting all
the requirements of OSHA 29 CFR 1910.134 such as medical evaluation, training and fit testing and
applicable OSHA substance specific standards. In Canada, CSA standard Z94.4 requirements must
be met.
3. The airborne contaminants which can be dangerous to your health include those that are so small you
cannot see them.
4. Leave contaminated area immediately and contact supervisor if you smell or taste contaminants or if
dizziness, irritation, or other distress occurs.
5. Store respirator away from contaminated areas when not in use.
6. Dispose of used product in accordance with applicable regulations.
Use Limitations
1. This respirator does not supply oxygen when used in air-purifying mode. Do not use in atmospheres
containing less than 19.5% oxygen.
2. Do not use when concentrations of contaminants are immediately dangerous to life and health, are
unknown or when concentrations exceed 10 times the permissible exposure limit (PEL) in air-
purifying mode when qualitatively fit tested, 50 times the PEL in air-purifying mode when
quantitatively fit tested, 1000 times the PEL in powered air-purifying or supplied air mode, or
according to specific OSHA standards or applicable government regulations, whichever is lower.
3. Do not alter, abuse or misuse this respirator.
4. Do not use with beards or other facial hair or other conditions that prevent a good seal between the
face and the faceseal of the respirator.
Time Use Limitations
1. If respirator becomes damaged, leave the contaminated area immediately and repair or replace the
respirator.
2. Replace filters in accordance with the filter Time Use Limitation.
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3. Replace cartridges in accordance with an established change schedule or earlier if smell, taste or
irritation from contaminants is detected.
NIOSH Cautions and Limitations
The following restrictions may apply. See NIOSH approval label.
A– Not for use in atmospheres containing less than 19.5 percent oxygen.
B– Not for use in atmospheres immediately dangerous to life or health.
C– Do not exceed maximum use concentrations established by regulatory standards.
D– Air-line respirators can be used only when the respirators are supplied with respirable air meeting the
requirements of CGA G-7.1 Grade D or higher quality.
E– Use only the pressure ranges and hose lengths specified in the User’s Instructions.
F– Do not use powered air-purifying respirators if airflow is less than four cfm (115 lpm) for tight fitting
facepieces or six cfm (170 lpm) for hoods and/or helmets.
G– If airflow is cut off, switch to filter and/or cartridge or canister and immediately exit to clean air.
H– Follow established cartridge and canister change schedules or observe ESLI to ensure that cartridges
and canisters are replaced before breakthrough occurs.
I– Contains electrical parts which have not been evaluated as an ignition source in flammable or explosive
atmospheres by MSHA/NIOSH.
J– Failure to properly use and maintain this product could result in injury or death.
L– Follow the manufacturer’s User's Instructions for changing cartridges, canisters and/or filters.
M– All approved respirators shall be selected, fitted, used, and maintained in accordance with MSHA,
OSHA, and other applicable regulations.
N– Never substitute, modify, add, or omit parts. Use only exact replacement parts in the configuration as
specified by the manufacturer.
O– Refer to User’s Instructions, and/or maintenance manuals for information on use and maintenance
of these respirators.
P– NIOSH does not evaluate respirators for use as surgical masks.
S– Special or critical User’s Instructions and/or use limitations apply. Refer to User’s Instructions before
donning.
S-Special or Critical User’s Instructions
3M™ Mercury Vapor Cartridge (6009 and 60929) are equipped with passive 3MTM End of Service Life
Indicators (ESLI). The color change indicator must be readily visible when wearing the respirator without
manipulation. If you cannot readily see the ESLI, do not use. Mercury vapor cartridges must be
discarded when the ESLI changes color; or within 30 days of opening packaging; or when the ESLI
becomes dirty or damaged; or when odors of vapors or gases become noticeable, whichever
occurs first. Mercury vapor has no odor.
3M™ Nose Cup Assembly 7881S or 7981S must be used in all 7000 Series Full Facepiece applications
except for Face-Mounted Power Air-Purifying Systems.
U.S. OSHA Standard 29 CFR 1910.134 requires that employers provide breathing air for supplied air
respirator systems which shall “meet at least the requirements of the specification for Grade D breathing
air as described in the Compressed Gas Association Commodity Specification ANSI/CGA G-7.1-1997.”
Testing of output air from a compressor against this standard is required prior to using with a supplied air
respirator. In Canada, breathing air systems must be supplied with air which meets at least the
requirements in Table 1 of CSA Standard Z180.1-00. Failure to do so may result in sickness or death.
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Cartridge and Filter Selection and Approvals
Before using any of these products, the user must read the specific use for, use limitations and warning
information or call OH&ESD Technical Service at 1-800-243-4630. In Canada, call Technical Service at
1-800-267-4414. Do not exceed maximum use concentrations established by local regulatory agencies.
Cartridges/filters are approved as assemblies for use with 3MTM 7800S (S), 7800S (M) or 7800S (L)
facepieces. For NIOSH approval refer to NIOSH approval label packaged with facepiece.
LIST OF PRODUCTS
3MTM 7800S Full Facepiece Respirator Parts, Filters, Chemical Cartridges, or
Airline Accessories
3MTM Facepiece
Facepieces do not include filters, chemical cartridges, retainers or airline accessories.
Number
Description
Button Color (7989)
red
yellow
green
7800S (S)
7800S (M)
7800S (L)
silicone, small
silicone, medium
silicone, large
Number
7884
7914
7916
7999
7890
7283
7918
7891
7893S
7886
7887
701
Description
Lens
Band Clamp
Breathing Room Assembly
Air Inlet Gasket
Full Face Plug
Exhalation Valve
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
Exhalation Valve Cover
Cartridge Holder
Head Strap Assembly, Silicone
Removable DIN Connector
Inhalation Valve Gasket
(j)
(k)
(l)
Cartridge/Filter Adapter for 3MTM 6000 Series Cartridges or 3MTM 2000
Series Filters
6895
7287
(n)
(o)
(p)
(q)
(r)
(s)
Inhalation Gasket (included in 701)
Cartridge Retainer for 3MTM 7000 Series Cartridges
3MTM 2000 Series Filters
3MTM 6000 Series Cartridge
3MTM 7000 Series Cartridge
7881S
7981S
Nose Cup Assembly, Silicone (includes Nose Cup Valve Assembly 7882), or
Nose Cup Assembly, Silicone, Small (includes Nose Cup Valve Assembly
7882)
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3MTM Accessories and Parts
Number
Not Pictured
601
Description
Fit Test Adapter (for quantitative fit testing with 3MTM P100 Filters 2091 or 7093)
Inhalation Valve
7282
7288
7289
7882
7883
Filter Retainer for Filters 7090
Filter Retainer for Filters 7N11
Nose Cup Valve Assembly
Neckstrap Assembly
7885
7891
7894
7895
7899-25
7899-100
7915
Lens Frame Kit
Cartridge Holder (round)
Eyeglass Frame and Mount with case
Speaking Diaphragm Kit (includes Diaphragm, Gasket, Retainer Ring, Tool)
Lens Cover (25 pack)
Lens Cover (100 pack)
Tyvek® Shroud
7925
7930
7986
7989
Spectacle Kit
Fit Test Adapter (for quantitative fit testing with 3MTM P100 Filter 7090)
Tinted Lens Cover (25 pack)
Buttons
7990
7991
7993
Clip-on Welding Shield Kit
Electronic Lens Assembly
Welder’s Shroud
CAUTION
Failure to properly dispose of spent cartridges, filters, or respirators contaminated by hazardous materials
can result in environmental harm. Handling, transportation and disposal of spent cartridges, filters, or
respirators must comply with all applicable federal, state, and local laws and regulations.
3MTM 2000 Series Filters and 3M™ Filter 7093 and 3M™ Adapter 502
(3MTM Cartridge/Filter Adapter 701 is required. May also be used with 3MTM Adapter 502
as prefilters on 3MTM 6000 Series Cartridges).
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Number
502
2071
2076HF
2078
Description
Filter Adapter for 3M™ 2000 Series or Filters 7093
P95 Particulate Filter
P95 Particulate Filter, hydrogen fluoride, with acid gas nuisance relief1
P95 Particulate Filter, 3M recommended ozone protection2, with organic
vapor/acid gas nuisance relief1
2091
2096
2097
P100 Particulate Filter
P100 Particulate Filter with acid gas nuisance relief1
P100 Particulate Filter, 3M recommended ozone protection2, with organic
vapor nuisance relief1
7093
P100 Particulate Filter
13M recommended for relief against nuisance levels of acid gas or organic vapors. Nuisance levels refers
to concentrations not exceeding OSHA PEL or applicable exposure limits, whichever is lower. Do not use
for respiratory protection against acid gas/organic vapor.
2 3M recommended for ozone protection up to 10 times the OSHA PEL or applicable government
occupational exposure limits, whichever is lower (not NIOSH approved for use against ozone).
3M particulate filters should be changed when increased breathing resistance is noticed.
3MTM 5000 Series Filters and Retainer
(Use with 3MTM 6000 Series Cartridges and 3MTM Filter Retainer 501)
Number
501
5N11
5P71
Description
Filter Retainer for 3M™ Filters 5N11 and 5P71
N95 Particulate Filter
P95 Particulate Filter
3MTM 6000 Series Cartridges
(701 cartridge/filter adapter is required)
Number
Description
NIOSH Approved for respiratory protection
against the following contaminants up to
fifty times the permissible exposure limit with
Quantitative Fit Test
6001
6002
Organic Vapor
Acid Gas
Certain organic vapors
Chlorine, hydrogen chloride, and sulfur dioxide or
chlorine dioxide or hydrogen sulfide (escape only)
Certain organic vapors, chlorine, hydrogen
chloride, and sulfur dioxide or hydrogen sulfide
(escape only) or hydrogen fluoride
6003
Organic Vapor/Acid Gas
6004
6005
6006
Ammonia and Methylamine
Formaldehyde and Organic Vapor
Multi-Gas and Vapor
Ammonia and methylamine
Formaldehyde and certain organic vapors
Certain organic vapors, chlorine, hydrogen
chloride, chlorine dioxide, sulfur dioxide,
ammonia, methylamine, formaldehyde, hydrogen
fluoride, or hydrogen sulfide (escape only)
Mercury vapor or chlorine gas
6009
60921
Mercury Vapor/Chlorine Gas
Organic Vapor/P100
Certain organic vapors and
particulates
60922
Acid Gas/P100
Chlorine, hydrogen chloride, and sulfur dioxide or
chlorine dioxide or hydrogen sulfide (escape
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only) and particulates
60923
Organic Vapor/Acid Gas/P100
Ammonia/Methylamine/P100
Certain organic vapors, chlorine,
hydrogen chloride, and sulfur dioxide or hydrogen
sulfide (escape only) or hydrogen fluoride,
and particulates
60924
60925
Ammonia and methylamine and particulates
Formaldehyde/Organic Vapor/P100 Formaldehyde and certain organic vapors and
particulates
60926
Multi-Gas/Vapor/P100
Certain organic vapors, chlorine, hydrogen
chloride, chlorine dioxide, sulfur dioxide, hydrogen
sulfide (escape only), ammonia/methylamine,
formaldehyde or hydrogen fluoride and
particulates
60928
60929
Organic Vapor/Acid Gas/P100
Certain organic vapors, chlorine, hydrogen
chloride, and sulfur dioxide or hydrogen sulfide
(escape only) or hydrogen fluoride and
particulates1
Mercury Vapor/Chlorine Gas/P100
Mercury vapor or chlorine and particulates
13M recommended for use against methylbromide or radioiodine up to 5 ppm with daily cartridge
replacement.
3MTM 7000 Series Chemical Cartridges and Filters
(Use 3MTM Retainer 7287 for all cartridge or cartridge/filter combinations)
Number
7N11
Product Name
N95 Particulate Filter
Description
Particulate filter, N95 (use Retainer 7289 when used
alone)
7090
P100 Particulate Filter
Particulate filter, P100 (use Retainer 7288 when used
alone)
7251
7252
Organic Vapor
Acid Gas
Certain organic vapors
Chlorine, hydrogen chloride, and sulfur dioxide or
chlorine dioxide or hydrogen sulfide (escape only)
Certain organic vapors, chlorine, hydrogen
chloride, and sulfur dioxide or hydrogen sulfide (escape
only) or hydrogen fluoride
7253
Organic Vapor/Acid Gas
7254
7275
7276
Ammonia/Methylamine
Formaldehyde
Multi-Gas and Vapor
Ammonia and methylamine
Formaldehyde or certain organic vapors
Certain organic vapors, chlorine, hydrogen
chloride, chlorine dioxide, sulfur dioxide, ammonia,
methylamine, formaldehyde, hydrogen fluoride or
hydrogen sulfide (escape only)
3MTM Responder Cartridge and Canister
Number
Product Name
Description
450-02-11R06 CP3N Canister
Alpha chloroacetophenone (CN), ortho chlorobenzylidene
malonitrile (CS); and P100
FR-64
Cartridge
Certain organic vapors, chlorine, hydrogen chloride,
chlorine dioxide, sulfur dioxide, ammonia, methylamine,
formaldehyde, hydrogen fluoride, hydrogen sulfide (escape
only), alpha chloroacetophenone (CN), ortho
chlorobenzylidene malonitrile (CS) or phosphine; and
P100
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Service Life of Chemical Cartridges and Filters
3M™ 6000 Series Chemical Cartridges should be used before the expiration date on cartridge packaging.
The useful service life of these cartridges will depend upon activity of wearer (breathing rate); specific type,
volatility and concentration of contaminants; and environmental conditions such as humidity, pressure,
and temperature. Cartridges must be replaced in accordance with an established change schedule or
earlier if smell, taste or irritation from contaminants is detected.
Filters must be replaced if they become damaged, soiled or if an increase in breathing resistance occurs.
N-series filters should not be used in environments containing oils. R-series filters may be limited to 8
hours of continuous or intermittent use if oil aerosols are present. In environments containing only oil
aerosols, P-series filters should be replaced after 40 hours of use or 30 days, whichever is first.
ASSEMBLY INSTRUCTIONS
The 3MTM 7800S can be used in many different configurations. It can be used as a positive or negative
pressure air-purifying respirator or in systems that are air supplied. The following assembly instructions
include negative pressure air-purifying, air supplied or combinations of both air supplied and air-
purifying. Separate assembly instructions are required for assembly in powered air-purifying systems
(PAPR) and supplied air systems.
3M™ Air-Purifying Assembly
The facepiece is pre-assembled with 3MTM Cartridge/Filter Adapters 701. When the cartridge/filter adapter
701 is used, the bayonet style filters/cartridges can be attached directly to the facepiece. If round retainer
style filter/cartridges are used, the cartridge/filter adapter 701 needs to be replaced with cartridge holders
7891.
3MTM 2000 Series and 3M™ Filters 7093
3MTM 2000 Series Filters and 3M™ P100 Filter 7093 can be attached directly to the cartridge/filter adapters
701.
Align bayonet fittings and secure the filters with a clockwise twisting motion (1/4 turn). (Fig. 1)
Fig. 1
3M™ 6000 Series Cartridges
3M™ 6000 Series Cartridges can be attached directly to the 3M™ Cartridge/Filter Adapters 701. Align the
cartridge notch with the small solid bayonet lug and push together. Turn the cartridge clockwise to stop
(1/4 turn). Repeat with second cartridge. Loosen the adapter nuts and position cartridge to desired
location. Note: If 3M™ Mercury Vapor Cartridges 6009 or 60929 are being used, position the cartridge at
the location that allows the greatest visibility of the ESLI. If the wearer cannot see the ESLI, do not use for
Mercury Vapor exposures. Hold cartridge in place and tighten nuts. (Fig. 2 and 3)
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Fig. 2
Fig. 3
Filter Assembly (for 3M™ Filters 5N11 and 5P71)
1. Place filter into 3M™ Retainer 501 so printed side of filter faces the cartridge.
2. Press cartridge into filter retainer. It should snap securely into filter retainer. When correctly
installed, filter should completely cover face of cartridge. (Fig. 4)
3. To replace filter, remove retainer by lifting on TAB.
Fig. 4
3M™ Adapter Assembly 502
1.
Align adapter over cartridge. Engage front snap by squeezing front of cartridge and adapter
together, placing thumbs of both hands over top of adapter and fingers along bottom sides of cartridge.
(Fig. 5)
2.
Engage back snap by squeezing back side of cartridge and adapter together using the same hand
positions. An audible click should be heard as each snap is engaged. (Fig. 6) The 3M adapter assembly
502 should not be removed or reused once engaged. It is not designed for reuse. Removal or reuse may
result in leakage, over exposure, sickness or death.
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Fig. 5
Fig. 6
3M™ 2000 Series and Filters 7093/3M™ Adapter Assembly 502
Place filter onto the filter holder so that filter comes into even contact with gasket. Twist clockwise one
quarter, turn until it is firmly seated and filter cannot be turned further. Repeat for second filter.
Note: The adapter assembly 502, once installed on a 3MTM 6000 Series Cartridge, is not to be removed or
reused. Removal and reuse may result in leakage over exposure, sickness or death.
Fig. 7
3M™ 7000 Series Retainers, Filters, and Cartridges
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3M™ 7000 Series Filters/Cartridges can be attached directly to the 3M™ Cartridge Holder 7891 using
appropriate retainers.
1. 3M™ 7000 Series Chemical Cartridge arrows must point towards the facepiece. If the 3M™ N95 Filter
7N11 is needed, place the filter on top of the cartridge with the printed side towards the cartridge. If the
3M™ P100 Filter 7090 is needed, place the filter 7090 on top of the cartridge with the black gasket
towards the cartridge. Secure assembly with 3M™ Cartridge Retainer 7287. (Fig. 7)
2. When used alone, the P100 Filter 7090 must be placed with the gasket facing the facepiece. Secure the
filter with the 3M™ Retainer 7288. (Fig. 8)
3. When used alone, the N95 filter 7N11 must be placed into cartridge holder 7891S with printed side
towards the facepiece. Secure the filter with a 3MTM Retainer 7289.
Fig. 8
3M™ Responder Cartridge and Canister Assembly
Important User Instructions on proper use and use limitations are included with the CP3N Canister 450-
02-11R06 and Cartridge FR-64. Remove the Cartridge Holders 7891 or Cartridge/Filter Adapters 701
from facepiece. Before installing the canister/cartridge, check that the gasket is in place and in good
condition. Screw the responder canister/cartridge into the DIN Port Adapter and tighten with moderate
hand pressure.
In the remaining inlets, ensure that gaskets have been properly installed and are not warped or torn.
Securely fasten 3MTM Plugs 7890 on top of the gaskets.
3M™ Powered Air-Purifying Systems
Refer to the appropriate PAPR System User Instructions for proper assembly.
3M™ Supplied Air Systems
U.S. OSHA Standard 29 CFR 1910.134 requires that employers provide breathing air for supplied air
respirator systems which shall “meet at least the requirements of the specification for Grade D breathing
air as described in the Compressed Gas Association Commodity Specification ANSI/CGA G-7.1-1997.”
Testing of output air from a compressor against this standard is required prior to using with a supplied air
respirator. In Canada, breathing air systems must be supplied with air which meets at least the
requirements in Table 1 of CSA Standard Z180.1-00. Failure to do so may result in sickness or death.
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3MTM Airline/Air-Purifying Assembly
If required, attach 3MTM 2000, 6000 or 7000 Series Cartridges/Filters according to previous instructions.
If cartridges/filters are not required, remove Adapters 701 or Cartridge Holders 7891. Screw 3M™ Full
Face Plugs 7890 into both sides of the facepiece.
3MTM Breathing Tube Assembly W-3188
1. Remove 3MTM Full Face Plug 7890 and screw in 3MTM Adapter W-3187 into center opening. (Fig. 9)
Fig. 9
Fig. 10
2. Connect 3MTM Breathing Tube W-3188 to adapter. (Fig. 10)
3. Connect 3MTM Breathing Tube W-3188 to air regulator valve. (Fig. 10)
4. Check all attachments for secureness. See User Instructions included with air regulating valves for
further information.
3MTM Breathing Tube Assembly W-3264
1. Remove Full Face Plug 7890 and screw in 3MTM Breathing Adapter Tube W-3264 into center opening.
(Fig. 11)
Fig. 11
2. Connect the other end of breathing tube to either the 3MTM W-2909CV (high pressure) or 3MTM
W-3032CV Regulator and secure with clamp. (Fig. 12)
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Fig. 12
3. Check all attachments for secureness prior to each use. See User Instructions included with air
regulating valves for further information.
3M™ Dual Airline System
Note: See the Dual Airline User Instructions for complete details on use, cleaning, and maintenance.
To meet the U.S. National Institute for Occupational Safety and Health (NIOSH) requirement for
minimum (4cfm/115 lpm) and maximum (15cfm/424 lpm) airflow, the air control valves approved for use
with the 3MTM 7000 Series Respirators must be operated within the supply pressure ranges and hose
lengths stated in User Instructions with air regulating valves. Failure to do so may result in sickness or
death.
FITTING INSTRUCTIONS
Must be followed each time respirator is worn.
Donning Respirator
Fig. 13
1. Fully loosen all six headstraps, place facepiece on face and pull head harness to back of head. (Fig.
13)
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2. Pull the ends of the six straps to adjust tightness, starting with the neck straps first followed by the
temple straps and finally forehead straps. Do not overtighten the headstraps. (Fig. 14)
3. Perform a positive and/or negative pressure user seal check each time the respirator is donned.
User Seal Checks
Always check the seal of the respirator on your face before entering a contaminated area.
Positive Pressure User Seal Check
1. Place the palm of the hand over the exhalation valve cover and exhale gently. (Fig. 15)
2. If the facepiece bulges slightly and no air leaks are detected between the face and facepiece, a proper
fitting has been obtained.
3. If air leakage is detected, reposition the respirator on your face and/or readjust the tension of the straps
to eliminate leakage, and recheck seal.
If you cannot achieve a proper seal, DO NOT enter the contaminated area. See your supervisor.
Negative Pressure User Seal Checks
3M™ 6000 and 7000 Series Cartridges/Filters
1. Place palms of hands to cover face of cartridge or open area of filter retainers and inhale gently. If
you feel facepiece collapse slightly and pull closer to your face with no leaks between the face and
facepiece, a proper seal has been obtained. (Fig. 16)
2. If faceseal air leakage is detected, reposition the respirator on your face and/or readjust the tension of
the straps to eliminate leaking, and recheck seal.
If you cannot achieve a proper seal, DO NOT enter the contaminated area. See your supervisor.
3M™ 2000 Series Filters
1. Place your thumbs onto the center portion of the filters, restricting airflow through filters and inhale
gently. If you feel facepiece collapse slightly and pull closer to your face with no leaks between the face
and facepiece, a proper seal has been obtained. (Fig. 17)
2. If faceseal air leakage is detected, reposition the respirator on your face and/or readjust the tension of
the straps to eliminate the leakage, and recheck seal.
If you cannot achieve a proper seal, DO NOT enter the contaminated area. See your supervisor.
3M™ Filter 7093
1. Using both hands press or squeeze filter covers toward facepiece and inhale gently. If you feel
facepiece collapse slightly and pull closer to your face with no leaks between the face and facepiece a
proper seal has been obtained.
2. If faceseal air leakage is detected, reposition the respirator on your face and/or readjust the tension of
the straps to eliminate the leakage.
If you cannot achieve a proper seal, DO NOT enter contaminated area. See your supervisor.
Note: Before assigning any respirator to be worn in a contaminated area, a qualitative or quantitative fit
test must be performed per the local requirements or OSHA Standard 1910.134.
3M™ GVP and Face-Mounted PAPR
User must follow User Instructions for PAPR units.
3M™ Dual Airline
User must follow User Instructions for Dual Airline Supplied Air Respirators.
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Fig. 14
Fig. 15
Fig. 16
Fig. 17
FIT TESTING
Note: Fit testing is a U.S. OSHA and Canadian CSA Z94.4 standard requirement. Therefore,
either quantitative or qualitative fit testing must be conducted prior to the respirator being issued.
Quantitative Fit Testing (QNFT) can be conducted using a 3MTM Fit Test Adapter 601
and 42 CFR 84 P100 filters such as the 3MTM P100 Particulate Filters 2091 or 7093.
Qualitative Fit Testing (QLFT) with the 3MTM Qualitative Fit Test
Apparatus FT-10 or FT-30 can be conducted using any of the NIOSH approved 42 CFR 84 Particulate
filters.
Note: For further information concerning fit testing, contact 3M OH&ESD Technical Service at
1-800-243-4630 or a 3M location in your region. In Canada call Technical Service at 1-800-267-4414.
To conduct QNFT with round retainer type filters, the 3MTM Fit Test Adapter 7930 is needed.
INSPECTION, CLEANING AND STORAGE
Inspection Procedure
This respirator must be inspected before each use to ensure it is in good operating condition. Any
damaged or defective parts must be replaced before use. The following procedure can be used as a
guideline.
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1. Check the faceseal for cracks, tears and dirt. Examine the inhalation valves for signs of distortion,
cracking or tearing.
2. Check that the headstraps are intact and have good elasticity.
3. Examine all plastic parts and gaskets for signs of cracking or fatiguing and replace if necessary.
4. Remove the exhalation valve cover and examine the exhalation valve and seat for signs of dirt,
distortion, cracks or tears.
5. Replace the valve if necessary. Secure the valve cover prior to use. (Fig. 18) Examine the lens for
signs of cracking or other damage. Replace if necessary.
Fig. 18
Cleaning and Storage
Cleaning is recommended after each use.
Do not clean respirator with solvents. Cleaning with solvents may degrade some respirator components
and reduce respirator effectiveness. Inspect all respirator components before each use to ensure proper
operating condition. Failure to do so may result in sickness or death.
1. Remove cartridges, filters and/or breathing tubes. The center adapter, lens and faceseal can also be
removed if necessary.
2. Clean facepiece (excluding filters and cartridges), by immersing in warm cleaning solution, water
temperature not to exceed 120° F (49° C), and scrub with soft brush until clean. Add neutral detergent
if necessary. Do not use cleaners containing lanolin or other oils.
3. Disinfect facepiece by soaking in a solution of quaternary ammonia disinfectant or sodium
hypochloride (1 oz [30 ML] household bleach in 2 gallons [7.5 L] of water), or other disinfectant.
4. Rinse in fresh, warm water and air dry in noncontaminated atmosphere.
5. Respirator components should be inspected prior to each use. A respirator with any damaged or
deteriorated components should be repaired or discarded before use.
6. The cleaned respirator should be stored away from contaminated areas when not in use.
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REPLACEMENT PART INSTRUCTIONS
Respirator parts should be inspected prior to each use. Replace worn or deteriorated parts with new parts.
3MTM Lens 7884
The lens should be inspected for cracking or crazing. Replace if necessary. Replace as follows: Remove
two screws on either side of lens with a Phillips screwdriver, remove the top and bottom lens frame and
remove the lens. To reassemble, first align the center of the lens with the centerline of the facepiece. The
center of the lens is marked by two small lines, one at the top center and second at the bottom center of the
lens. Place the lens into the facepiece and then reattach the lens frame. Replace the two center screws and
tighten.
3MTM Exhalation Valve Cover 7918 and Exhalation Valve 7283
Remove the 3MTM Exhalation Valve 7918 cover by lifting out on the two top prongs on either side of the
center opening and sliding down. Remove the exhalation valve by grasping and pulling on the edges of the
valve. Replace the valve if it is warped, distorted, cut, split or if it will not seal tightly on the valve seat.
Replace by pushing the valve onto the exhalation valve post.
3MTM Speaking Diaphragm Kit 7895
Remove the nose cup. Using the diaphragm removal tool, turn diaphragm retaining ring counter
clockwise and remove. Push diaphragm assembly out of the facepiece from underneath using the eraser
end of a pencil or a similar object. Check the speaking diaphragm gasket for damage or deformation. To
replace the diaphragm, follow the steps in reverse.
Note: The grill pattern with deep indentation in the center should be visible from inside the respirator.
3MTM Removable DIN Connector 7886
Hold the inside part of the connector secure, grasp the outside of the connector and twist counter clockwise
to remove. To replace the connector, press the inner section into the facepiece until the end of the threads
are flush with the facepiece exterior, then screw on the outer piece by turning clockwise.
3MTM Inhalation Valves 7282
Grasp the edges of the valve and pull away from the plastic post. Replace if the valve is distorted, cut, split
or cannot be sealed on the valve seat. If the valve seat is damaged, replace the 3M 7886.
3MTM Air Inlet Gasket 7999
Remove the gasket from the air inlet opening base. Replace the gasket if it is warped, distorted, cut, split or
cannot be reassembled into the air inlet. To replace, position the gasket so the small cut-out on the gasket
is pointing toward the lens. Push the gasket groove onto the plastic bar and seat the gasket.
3MTM Inhalation Valve Gaskets 7887
Remove the gaskets from each side of the facepiece. Replace the gaskets if they are warped, distorted, cut or
split. Replace one gasket on each side of the facepiece. Be sure the gasket is flat and seated correctly.
3MTM Nose Cup Valves
The nose cup valves are supplied as a complete 3M™ Nose Cup Valve Assembly 7882. Remove the nose
cup valves if they become warped, torn or otherwise damaged. Replace the valves in the nose cup such that
the post points away from the nose.
3MTM Cartridge Holder Gasket
Replace 3MTM 7891 Cartridge Holder if gasket is warped, distorted, cracked or split.
3MTM Inhalation Port Gasket Replacement 6895
Replace if gasket is warped, distorted, cracked or split.
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