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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
With Nose Cup
NIOSH Approved Only
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.