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 Fu ll Facepiece
3M™ Respirator | NIOSH Approved Only | NIOSH Approved Only | NIOSH Approved With |
System | With Nose Cup | Without Nose Cup | or Without Nose Cup |
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PAPRs |
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Powerflow™ Face- |
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Mounted PAPR |
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Supplied Air |
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6000 Series |
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Cartridges |
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2000 Series Filters |
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CP3N Canister |
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Dual Airline |
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!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.
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