6000DIN Series
Respirator Full Facepiece
User Instructions for 3M™ 6700DIN
Full Facepiece (Small), 6800DIN Full
Facepiece (Medium), 6900DIN Full
Facepiece (Large)
(Keep these 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 occupational use of this respirator, a written respiratory protection program must be implemented
meeting all the requirements of OSHA 29 CFR 1910.134 such as 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.
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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 Limitations.
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 Matrix.
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 cartridge 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, canister 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.
0- 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 specific use limitations apply. Refer to User’s Instructions
before donning.
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S-Special or Critical Use Instructions
3M™ Mercury Vapor Cartridges (6009 and 60929) are equipped with passive 3M™ 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 ESLI becomes dirty or
damaged; or when odors of vapors or gases become noticeable, whichever occurs first. Mercury vapor has
no odor.
To assemble 3M™ Dual Airline Combination Breathing Tubes with 3M™ Cartridges/Filters, the facepiece
inhalation valves must be removed.
If the facepiece is to be used in air purifying mode (without using the 3M™ SA-1600 or SA-2600 breathing
tubes), the inhalation valves must be replaced in the facepiece before use.
Use of the 3M™ 6894 Nose Cup Assembly with the 3M™ 6000DIN Series Full Facepieces must be in
accordance with the NIOSH approval for the system being used.
–Nose cup is not to be used with the Powerflow™ Face-Mounted PAPR
–Nose cup use is optional with 3M™ GVP and Breathe Easy™ Belt-Mounted PAPR systems.
–Nose cup must be used for all other 6000DIN facepiece applications.
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 Z180.1-2000. Failure to do so may result in sickness or death.
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LIST OF PRODUCTS
3M™ 6000 Series Full Facepiece Replacement Parts and Accessories
Full Facepiece with DIN Port Adapter (6884)
6700DIN
6800DIN
6900DIN
Small
Medium
Large
1
1A
6884 DIN Port Adapter Assembly
6882 DIN Cover
2 6880
3 6895
4 6893
5 6898
6 6894
7 6899
8 6897
Bayonet Cap
Inhalation Gasket
Inhalation Valve
1B
1C
1D
1E
1F
1G
6876 Breathing Tube Gasket
6889 Exhalation Valve
6883 DIN Port Base
6896 Center Adapter Gasket
6881 DIN Air Director
Lens Assembly
Nose Cup Assembly
Frame Assembly w/Screws
Head Harness Assembly
7890
Full Face Plug (Accessory not included
w/6884)
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3M™ Accessories
Number
504
601
6878
6885
6886
7883
7915-5
7993
Product Name
Respirator Cleaning Wipes
Quantitative Fit Test Adapter
Spectacle Kit
Lens Cover (100 pack)
Tinted Lens Cover (25 pack)
Neck Strap Assembly
Tyvek® Shroud
Welder’s Shroud
3M™ Cartridges
3M™ Responder Cartridge and Canister (Front-Mounted)
Number
Product Name
450-02-11R06 CP3N Canister
Alpha chloroacetophenone (CN), ortho
chlorobenzylidene malonitrile (CS); and P100
Organic vapor, 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
FR-64
FR-64 Cartridge
Note: Important information is provided in the User Instructions with 3M™ Responder Cartridges and
Canisters, which must be understood by wearer before use.
3M™ 6000 Series Filters and Cartridges (Side-Mounted)
Number
Product Name
NIOSH Approval (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).
6003
Organic Vapor/Acid Gas
Certain organic vapors, chlorine, hydrogen
chloride, and sulfur dioxide or hydrogen sulfide
(escape only) or hydrogen fluoride
Ammonia and methylamine
6004
6005
Ammonia/Methylamine
Formaldehyde/Organic Vapor
Formaldehyde and certain organic vapors
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6006
Multi-Gas/Vapor
Certain organic vapors, chlorine, hydrogen
chloride, chlorine dioxide, sulfur dioxide, hydrogen
sulfide (escape only), ammonia/methylamine,
formaldehyde or hydrogen fluoride
6009
60921
60922
Mercury Vapor/Chlorine Gas
Organic Vapor/P100
Acid Gas/P100
Mercury vapor or chlorine gas
Certain organic vapors and particulates
Chlorine, hydrogen chloride, and sulfur dioxide or
chlorine dioxide or hydrogen sulfide (escape only) and
particulates
60923
Organic Vapor/Acid Gas/P100
Certain organic vapors, chlorine, hydrogen
chloride, and sulfur dioxide or hydrogen sulfide
(escape only) or hydrogen fluoride and particulates
Ammonia and methylamine and particulates
Formaldehyde and certain organic vapors and
particulates
60924
60925
Ammonia/Methylamine/P100
Formaldehyde/Organic Vapor/P100
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
Certain organic vapors, chlorine, hydrogen chloride,
and sulfur dioxide or hydrogen sulfide (escape only)
hydrogen fluoride and particulates1
60928
60929
Organic Vapor/Acid Gas/P100
Mercury Vapor/Chlorine Gas/P100
Mercury vapor or chlorine gas and particulates
1. 3M recommended for use against methylbromide or radioiodine up to 5 ppm with daily cartridge
replacement.
Service Life of 3M™ 6000 Series Cartridges
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.
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3M™ Filters (Side-Mounted), Adapters and Retainers
Note: Only 3M™ Filters approved under NIOSH 42 CFR 84 are to be used with the 3M™ 6000 Series Full
Facepieces.
Number
Product Name
501
502
2071
2076HF
2078
Filter Retainer for 5N11 and 5P71 Filters
Filter Adapter for 2000 Series and 7093 Filters
P95 Particulate Filter
P95 Particulate Filter, hydrogen fluoride, with nuisance level acid gas relief1
P95 Particulate Filter, 3M recommended for ozone protection2, with nuisance level
organicvapor/acid gas relief1
2091
2096
2097
P100 Particulate Filter
P100 Particulate Filter, with nuisance level acid gas relief1
P100 Particulate Filter, 3M recommended for ozone protection2, with nuisance level organic
vapor relief1
5N11
5P71
7093
N95 Particulate Filter
P95 Particulate Filter
P100 Particulate Filter
1. 3M recommended for relief against nuisance levels of acid gas or organic vapors. Nuisance level refers to
concentrations not exceeding OSHA PEL or applicable exposure limits, whichever is lower. Do not use
for respiratory protection against acid gas/organic vapors.
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 an increase in breathing resistance is noticed.
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.
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ASSEMBLY INSTRUCTIONS
All 3M™ 6000 Series Full Facepieces equipped with the 3M™ 6884 DIN Port Adapter (full facepiece
assemblies 6700DIN, 6800DIN and 6900DIN) can be used in any of the following configurations:
Powered Air Purifying Respirator (PAPR)
– 3M™ GVP Belt-Mounted PAPR
– 3M™ Powerflow™ Face-Mounted PAPR
– 3M™ Breathe Easy™ Belt-Mounted PAPR
Supplied Air Respirator (SAR)
– 3M™ Dual Airline
– 3M™ Air Control Devices – Continuous Flow (excluding W-3196 Air Regulating Kit and
stainless steel options)
Negative Pressure
– 3M™ Responder FR-64 Cartridge and CP3N Canister (Front-Mounted)
– 3M™ 2000 Series and 7093 Filters and 6000 Series Cartridges (Side-Mounted)
Whenever the air filtration/supply system, including responder canisters or cartridges, are attached to the
center DIN port of the 6884 DIN Port Adapter Assembly, the 3M™ 7890 Full Face Plug must be removed
from the center port and the two bayonet ports must be closed using 6880 bayonet caps and 6895 Inhalation
Port Gaskets.
Note: Make certain 3M™ 6895 Inhalation Port Gaskets are in place on the facepiece bayonet connectors
before installing filters, cartridges or breathing tubes.
3M™ 6000 Series Cartridge (Side-Mounted) Assembly
1. Align the cartridge notch with the small solid bayonet lug on facepiece and push together.
2. Turn cartridge clockwise to stop (1/4 turn). Repeat with second cartridge. (Fig. 1)
3. Check that a 6876 breathing tube gasket (gray) and 7890 plug have been installed in the center DIN port.
Fig. 1
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3M™ 2000 Series and 7093 Filter (Side Mounted) Assembly
1. Align opening of filter with filter attachment on facepiece.
2. Turn filter clockwise until it is firmly seated and cannot be further turned.
3. Repeat for second filter. (Fig. 2)
4. Check that a 6876 breathing tube gasket (gray) and 7890 plug has been installed in the center DIN port.
Fig. 2
Filter Assembly (for 3M™ 5N11 and 5P71 Filters)
1. Place filter into 3M™ 501 Retainer 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. 3)
3. To replace filter, remove retainer by lifting on TAB.
Fig. 3
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3M™ 502 Adapter Assembly
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. 4)
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. 5) The 3M 502 adapter
should not be removed or reused once engaged. It is not designed for reuse. Removal and reuse may
result in leakage.
Fig. 4
Fig. 5
3M™ 2000 Series and 7093 Filters/3M™ 502 Adapter Assembly
Place filter onto the filter holder so that filter comes into even contact with gasket. Twist clockwise a quarter
turn until it is firmly seated and filter cannot be turned further. Repeat for second filter.
Note: The 3M 502 adapter, once installed on a 3M 6000 Series Cartridge, is not to be removed or reused.
Removal and reuse may result in leakage.
3M™ Supplied Air Systems
3M™ Air Control Devices – Continuous Flow
User must follow User Instructions provided with approved Air Regulating Valve Assemblies.
3M™ Dual Airline Respirator Assembly
User must follow Dual Airline Supplied Air Respirators User Instructions provided with the 3M™ Dual
Airline Supplied Air Respirators.
Assembly of 3M™ Combination Dual Airline Respirator with Cartridges and Filters
The 3M™ SA-1600 (front-mounted) and SA-2600 (back-mounted) versions of the 3M dual airline breathing
tubes allow use of selected NIOSH approved 3M™ 6000 Series Cartridges and 2000 Series Filters. For the
listing of approved cartridges and filters, reference the NIOSH approval label included with 3M dual airline
adapter kits.
To assemble 3M™ Dual Airline Combination Breathing Tubes with 3M™ Cartridges/Filters, the facepiece
inhalation valves must be removed.
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If the facepiece is to be used in air purifying mode (without using the 3M SA-1600 or SA-2600 breathing
tubes), the inhalation valves must be replaced in the facepiece before use.
Using the 3M™ Combination Dual Airline Breathing Tubes without Cartridges and Filters
To use the 3M combination dual airline breathing tubes (SA-1600 and SA-2600) without cartridges or filters,
attach a 3M™ 6880 Bayonet Cap to each outer bayonet mount on the dual airline breathing tube. When used
as a straight, Type C, continuous flow supplied air respirator, the Assigned Protection Factor is 1000 times
the PEL or TLV guidelines for full facepiece respirators.
The 3M™ Dual Airline is NIOSH approved only with the 6894 nose cup assembly in place. Failure to do so
may result in sickness or death.
------------------------------------------------------------------------------------------------------------------------------------
3M™ Responder Cartridge and Canister Assembly
The 3M CP3N canister and FR-64 cartridge are NIOSH approved only with the 6894 nose cup assembly in
place. Failure to do so may result in sickness or death.
Overtightening may cause damage to the DIN Port Adapter housing and/or gasket and allow unfiltered air to
enter the facepiece, which may result in sickness or death.
Important information on proper use and use limitations is provided in the User Instructions with the CP3N
Canister and FR-64 Cartridge. The two bayonet ports on the lens must be closed using 6880 Bayonet Caps
and 6895 Inhalation Port Gaskets. Before installing the canister, check that the 6876 Breathing Tube Gasket
is in place and in good condition. Screw the responder canister/cartridge into the DIN Port Adapter and
tighten with moderate hand pressure (Fig. 6).
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3M™ GVP PAPR Assembly
Screw 3M™ GVP-123 breathing tube elbow adapter into the center port of the 6884 adapter assembly. User
must follow User Instructions provided with the GVP Belt-Mounted Powered Air Purifying Respirator
Assembly.
Fig. 6
3M™ Breathe Easy™ Turbo PAPR Assembly
Screw the threaded adapter on the 3M™ 520-01-77 Breathing Tube into the center port of the 6884 Din port
adapter assembly. User must follow User Instructions provided with the Breathe Easy™ Turbo PAPR
Assembly.
3M™ Powerflow™ PAPR Assembly
User must follow User Instructions provided with the Powerflow™ PAPR.
The Powerflow systems are not NIOSH approved for use with a nose cup. Use of a nose cup,
may result in sickness or death.
The connection between the Powerflow™ PAPR assembly and the 3M™ 6000DIN Full Facepiece must be
checked every time the unit is assembled or swiveled. This check should be performed outside the
contaminated environment. Entering the contaminated area while the connection between the PAPR
assembly and the facepiece is loose may result in sickness or death.
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FITTING INSTRUCTIONS
Must be followed each time respirator is worn.
Donning and User Seal Check
1. Fully loosen all four head straps, place facepiece on face and pull head harness to back of head (Fig. 7).
2. Pull the ends of the four straps to adjust tightness, starting with the neck straps first, then the forehead
straps. Do not overtighten the straps (Fig. 8).
3. Perform a positive and/or negative pressure user seal check each time the respirator is donned.
Fig. 7
Fig. 8
Fig. 9
Negative Pressure Seal Check
3M™ Powerflow™ PAPR and Responder Canister/Cartridge
1. Place palms of hands over the air inlet of the cartridge/canister.
2. Inhale gently. If you feel the facepiece collapse slightly and pull closer to your face with no leaks between
the face and facepiece, a proper seal has been obtained.
3. If faceseal air leakage is detected, reposition respirator on face and/or readjust tension of straps to
eliminate air leakage If you cannot achieve a proper seal, DO NOT enter the contaminated area. See
your supervisor.
3M™ GVP and Breathe Easy™ PAPRs
1. Place the palm of the hand over the breathing tube opening (Fig. 9).
2. Inhale gently. If you feel the facepiece collapse slightly and pull closer to your face with no leaks between
the face and facepiece, a proper seal has been obtained.
3. If faceseal air leakage is detected, reposition respirator on face and/or readjust tension of straps to
eliminate air leakage. If you cannot achieve a proper seal, DO NOT enter the contaminated area. See
your supervisor.
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Fig. 10
Fig. 11
3M™ 6000 Series Cartridges (Side-Mounted)
1. Place palms of hands to cover face of cartridge or open area of 3M™ 501 Filter Retainer 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. 10)
2. If faceseal air leakage is detected, reposition respirator on face and/or readjust tension of straps to
eliminate leakage. If you cannot achieve a proper seal, DO NOT enter the contaminated area. See your
supervisor.
Note: Use of 3M 501 filter retainer may aid respirator wearer in conducting a negative pressure seal check.
3M™ 2000 Series Filters (Side-Mounted)
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. 11)
2. If faceseal air leakage is detected, reposition respirator on face and/or readjust tension of straps to
eliminate the leakage. If you cannot achieve a proper seal, DO NOT enter the contaminated area. See
your supervisor.
3M™ Dual Airline
User must follow User Instructions for Dual Airline Supplied Air Respirators.
3M™ Air Control Devices – Continuous Flow
User must follow User Instructions provided with approved Air Regulating Valve Assemblies.
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Positive Pressure Seal Check
1. Remove breathing tube, Powerflow™ PAPR assembly or cartridge/canister from the center DIN port, as
applicable.
2. With the palm of your hand covering the exhalation valve cover and center DIN port, exhale gently. If
facepiece bulges slightly and no air leaks are detected between your face and the facepiece, a proper seal
has been obtained (Fig. 9).
3. If faceseal air leakage is detected, reposition respirator on face and/or readjust tension of straps to
eliminate air leakage If you cannot achieve a proper seal, DO NOT enter the contaminated area. See
your supervisor.
FIT TESTING
Note: Fit testing is a U.S. Occupational Safety and Health Administration (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 3M™ 601 Fit Test
Adapter and 42 CFR 84 P100 filters such as the 3M™ 2091 or 7093 Particulate Filters.)
Qualitative Fit Testing (QLFT) with the 3M™ FT-10 or FT-30 Qualitative Fit Test Apparatus can be
conducted using any of the NIOSH approved 42 CFR 84 particulate filters. Use of Qualitative Fit Testing
may reduce the respirator’s Assigned Protection Factor (APF). Reference U.S. OSHA 29 CFR 1910.134.
Note: For further information concerning fit testing contact 3M OH&ESD Technical Service
INSPECTION, CLEANING, AND STORAGE
The 3M™ 6000 Series Respirator must be inspected before each use to ensure that it is in good operating
condition. The facepiece should be repaired or replaced upon observation of damaged or defective parts. The
following inspection procedure is suggested.
1. Check facepiece for cracks, tears and dirt. Be certain facepiece, especially faceseal area, is not distorted.
2. Examine inhalation valves for signs of distortion, cracking or tearing.
3. Make sure that head straps are intact and have good elasticity.
4. Examine all plastic parts for signs of cracking or fatiguing. Make sure filter gaskets are properly seated
and in good condition.
5. Remove exhalation valve cover and examine exhalation valve and valve seat for signs of dirt, distortion,
cracking or tearing. Replace exhalation valve cover.
6. Inspect lens for any damage that may impair respirator performance or vision.
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Cleaning and Storage
Cleaning is recommended after each use.
Do not clean 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.
6. The cleaned respirator should be stored away from contaminated areas when not in use.
REPLACEMENT PART INSTRUCTIONS
3M™ Facepiece Assemblies for 6700DIN/6800DIN/6900DIN
The facepiece consists of the head harness assembly, nose cup assembly, center adapter assembly, lens
assembly, faceseal (small, medium or large), and frame assembly (top, bottom, nuts and screws).
To disassemble lens assembly from faceseal, remove the two Phillips screws from top frame. Then, pull the
frame top and frame bottom away from the faceseal. The frame top, frame bottom, faceseal and the lens
assembly have vertical line markings that indicate their positions relative to one another. Make certain these
markings are aligned for reassembly.
3M™ 6884 DIN Port Adapter Assembly Replacement
The DIN port adapter (center adapter) assembly consists of a 3M™ 6883 Din Port Base, 6882 DIN Cover,
6881 DIN Air Director, 6889 Exhalation Valve, 6876 Breathing Tube Gasket and 6896 Center Adapter
Gasket. It is secured to the center of the lens with a bayonet-style twist lock connection which compresses the
6896 center adapter gasket. The 6884 DIN port adapter assembly is locked in position by the 6881 DIN air
director.
To remove the center adapter from the facepiece
1. Remove nose cup assembly (except in 3M™ Powerflow™ Systems) by pulling away from center adapter
inside facepiece (Fig. 12).
2. Squeeze the locking tab at the back of the 6881 air director and pull back to disengage from the 6883 DIN
port base (Fig. 13).
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3. Grasp center adapter at cover and twist counter-clockwise 1/4 turn to disengage bayonet from facepiece
lens.
4. Withdraw center adapter from lens center port.
Fig. 12
Fig. 14
Fig. 13
Figure 15
To install the center adapter into the facepiece
1. Remove the 6881 DIN air director from the 6883 DIN base.
2. Align tabs on center adapter base with notches in center port of facepiece lens.
3. Slide adapter into lens port (Fig. 14).
4. Grasp center adapter at cover and twist clockwise 1/4 turn to stop. Be certain center adapter gasket is
properly in place and sealed, and that the adapter assembly is fully engaged.
5. Align the lug at the bottom of the 6881 air director with the slot at the bottom of the 6883 DIN port base
(Fig. 13). Slide forward and press the center knob until the locking tab clicks into place.
6. Replace nose cup assembly, where applicable. Refer to the table in 3M™ Nose Cup Assembly
Replacement section in these instructions.
7. Attach the 3M™ 6880 Bayonet Caps to side inlet ports on the facepiece if using in one of the following 3M
configurations: belt-mounted or face-mounted PAPR systems, or the responder cartridge or canister in
the negative pressure mode.
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3M™ 6894 Nose Cup Assembly Replacement
The 6894 nose cup assembly consists of a nose cup and inhalation valves. It is designed to install onto the
center adapter and comfortably fit over the respirator wearer’s mouth and nose to aid in purging exhaled
breath and prevent lens fogging.
1. Remove the nose cup assembly by pulling away from center adapter inside facepiece (Fig. 12).
2. To replace, position nose cup assembly onto center adapter aligning arrows (Fig. 15).
Nose Cup Requirements
Use of the 3M™ 6894 Nose Cup Assembly with the 3M™ 6000DIN Series Full Facepiece must be in
accordance with the following table.
Nose Cup Use Requirements for 3M™ 6000DIN Series Full Facepiece
3M™ Respirator
System
NIOSH Approved Only NIOSH Approved Only
With Nose Cup Without Nose Cup
NIOSH Approved With
or Without Nose Cup
Belt-Mounted
PAPRs
Powerflow™ Face-
Mounted PAPR
Supplied Air
6000 Series
Cartridges
2000 Series Filters
CP3N Canister
FR-64 Cartridge
Dual Airline
! WARNING
Failure to use or not use the 3M 6894 nose cup in accordance with the above requirements may adversely
affect respirator performance and result in sickness or death.
20
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3M™ 6896 Center Adapter Gasket Replacement
The 3M™ 6896 Center Adapter Gasket is designed to seal the interface between the center adapter and the
lens of the 6000 Series Full Facepiece.
1. Remove nose cup assembly and center adapter assembly as described in previous DIN Port Adapter and
Nose Cup Replacement sections.
2. Remove old 6896 gasket from center adapter and replace with new 6896 gasket.
3. Re-install center adapter and nose cup into facepiece..
3M™ 6893 Inhalation Valve Replacement
Inhalation valves are located on posts at the inside of the facepiece inhalation ports and inside the nose cup
inhalation ports. These valves should be inspected before each respirator use and replaced whenever valves
become damaged or lost.
1. Remove existing valve(s) by lifting from post(s).
2. Install new valve(s) onto post(s). Be certain valve(s) is fully engaged under all three lugs on post(s), lays
flat, and moves freely (spins) on post (Fig. 18).
3M™ 6889 Exhalation Valve Replacement
1. Remove center adapter cover by pulling out from bottom latch.
2. Grasp valve and pull valve stem out from valve seat.
3. Inspect valve seat making certain it is clean and in good condition.
4. Place new 6889 over the exhalation port and push or press valve stem into center hole. Be certain the
valve is fully seated and spins freely in mount (Fig. 16).
5. Replace adapter cover by engaging top and bottom snaps (latches).
Note: Conduct a negative pressure user seal check to ensure exhalation valve is functioning properly.
3M™ 6895 Inhalation Port Gasket Replacement
The 6895 gasket is designed to seal the interface between the bayonet attachment inhalation ports on the
facepiece and filters/cartridges, or dual airline breathing tubes installed on the facepieces. The gaskets should
be inspected with each filter/cartridge change and replaced whenever damaged or seal integrity is questionable.
1. Remove gaskets from facepiece inhalation port bayonet fittings.
2. Install new gaskets onto facepiece inhalation port bayonet fittings. Be certain gaskets are in proper
position under all three bayonet lugs (Fig. 17).
Figure 16
Figure 17
Figure 18
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3M™ 6897 Head Harness Replacement
The 6897 head harness assembly consists of the head harness and buckles for the 3M 6000 series full
facepiece. To replace the head harness assembly:
1. Remove existing harness by pulling attachment buttons out of holes in faceseal tabs.
2. Attach new harness by pressing attachment buttons into holes in faceseal tabs with twisting motion. Be
certain buttons are fully seated. Head harness should be assembled with 2 short straps to top of
respirator and 3M and 6897 marking on harness facing away from respirator (Fig. 19).
3M™ 6898 Lens Assembly
The 6898 lens assembly consists of a hard-coated polycarbonate lens with installed bayonet attachment
inhalation port fittings, inhalation valves, and inhalation port filter/cartridge gaskets. The 6898 lens is
replaceable by following these steps:
1. Remove nose cup assembly and center adapter assembly as described in previous DIN port adapter and
nose cup replacement sections.
2. Remove the (2) Phillips screws from the lens/faceseal frame. Pull the frame top and frame bottom away
from faceseal.
3. Remove faceseal from lens.
4. Place new lens and faceseal together aligning marks at top and bottom. Position top and bottom frame,
again aligning marks top and bottom (Fig. 20). Install and securely tighten screws. Make certain
alignment marks are properly aligned top and bottom with all components.
5. Install center adapter assembly.
6. Replace nose cup assembly.
3M™ 6899 Frame Kit
The 6899 frame kit includes a frame top, frame bottom, (2) Phillips head screws and (2) hex head nuts. The
frame kit secures and seals the 3M 6000 series full facepiece faceseal to the 3M 6898 lens assembly.
1. After assembling the faceseal onto the lens, matching top and bottom alignment marks, position top
frame, over lens and faceseal, aligning center vertical marks, then press in place.
2. Position bottom frame, aligning center vertical mark, and press in place (Fig. 20).
3. Insert and tighten Phillips head screws. Make certain parts are properly aligned and sealed together.
Fig. 19
Fig. 20
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FOR MORE INFORMATION and assistance on 3M occupational health and environmental safety
products, contact your local 3M representative
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©3M 2001
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