MSA OptimAir 6A User Manual

TAL 804 (L) Rev. 17 © MSA 2008 Prnt. Spec. 10000005389(A) Mat. 490883
Doc. 490883
The Safety Company
For More Information, call 1-800-MSA-2222 or Visit Our Website at www.MSAnet.com
OptimAir
®
6A
Powered Air-Purifying Respirator
INSTRUCTIONS
The warranties made by MSA with respect to the product are voided if
the product is not used and serviced according to the instructions in this
manual. For any additional information relative to use or repair, write or
call 1-800-MSA-2222 during regular working hours.
See separate insert for NIOSH approval information (P/N 816882).
THIS MANUAL, INCLUDING THE WARNINGS AND CAUTIONS INSIDE,
MUST BE READ AND FOLLOWED CAREFULLY BY ALL PERSONS WHO
HAVE OR WILL HAVE THE RESPONSIBILITY FOR USING OR SERVICING THE
PRODUCT. These respirators will perform as designed only if they are
used and serviced according to the instructions. OTHERWISE, THEY
COULD FAIL TO PERFORM AS DESIGNED, AND PERSONS WHO RELY ON
THESE RESPIRATORS COULD SUSTAIN SERIOUS PERSONAL INJURY OR
DEATH.
WARNING

MSA OptimAir 6A Specifications

General

Type	Powered Air Purifying Respirator (PAPR)
NIOSH Approval	Yes
Battery Life	8 hours
Battery Type	Rechargeable lithium-ion
Headgear Options	Hard hat, bump cap, or headband
Noise Level	<70 dBA
Filter Type	HEPA Filter
Relative Humidity	0 to 95% non-condensing
Standards	NIOSH

Summary

Introduction to Respirator Use

NIOSH Approval Information

Details NIOSH approval requirements, cautions, and limitations for respirator use.

Respirator Use Limitations

Outlines conditions and contaminants for which the respirator is not suitable.

Respirator Fit Tests

Explains the importance and methods for performing respirator fit tests.

Respirator Description and Components

Combination Cartridges

Explains the composition and use of combination cartridges for dual protection.

CS/CN Canister

Describes CS/CN canisters for specific chemical and cyanide protection.

Unpacking and Initial Inspection

Battery Changing

Instructions for charging and replacing NiCad and Lithium battery packs.

Donning and Fit Testing Procedures

Donning the Facepiece

Step-by-step guide for putting on various types of facepieces and hoods.

Facepiece Fit Check

Procedures for performing the air-tightness test to ensure a proper seal.

Final Hook-Up

Connecting the breathing tube to the motor-blower and activating the unit.

Hooded PAPR Donning and Assembly

Assembling the Hoods PAPR

Steps for assembling the PAPR with Tyvek, Saranex, or Tychem hoods.

Donning the Hoods PAPR

Instructions for wearing the PAPR with specific Tyvek, Saranex, or Tychem hood types.

Respirator Use and Service Life

Cartridge Service Times

Guidance on changing chemical and combination cartridges based on usage and indicators.

After Use Procedures and Maintenance

Removing the Respirator

Procedures for safely removing different types of respirators after use.

Maintenance

Requirements for a maintenance program including cleaning and inspection.

Cleaning, Disinfecting, and Storage

Storing the PAPR Respirator

Recommendations for storing the PAPR components and batteries for optimal life.

Available Respirator Accessories

Nosecups and Spectacle Kits

Options for facepiece comfort, lens fogging prevention, and vision correction.

Breathing Tubes and Chargers

Information on available breathing tube lengths and charging equipment for batteries.

PAPR Assembly Configurations

PAPR Subassembly Components