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WARNING

This respirator helps protect against certain airborne contaminants.

Misuse may result in sickness or death. For correct use, consult

supervisor and User Instructions, or call 3M Technical Service in the United States at 1-800-243-4630. In Canada, call 1-800-267-4414.

FOREWORD

These User Instructions provide information about facepiece use only. Important information is provided in the User Instructions with each of the air

filtration systems that are used with 3M™ Rugged Comfort Quick Latch Half Facepiece Reusable Respirators 6501QL, 6502QL and 6503QL. Read all

User Instructions and warnings before using. Keep these User Instructions for reference. If you have questions regarding these products, contact 3M

Technical Service.

In United States:

Website: www.3m.com/workersafety

Technical Assistance: 1-800-243-4630

In Canada:

Website: www.3M.ca/Safety

Technical Assistance: 1-800-267-4414

Intended Use

The 3M™ Rugged Comfort Quick Latch Half Facepiece Reusable Respirator 6500QL Series (6501QL, 6502QL, 6503QL) are designed to help provide

respiratory protection against certain airborne contaminants when used in accordance with all use instructions and limitations and applicable safety

and health regulations. The 3M™ Rugged Comfort Quick Latch Half Facepiece Reusable Respirator, 6500QL Series, is

not currently approved for use

in supplied air configurations.

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WARNING

Properly selected, used, and maintained respirators help protect against certain contaminants by reducing airborne concentrations below

the Occupational Exposure Limit (OEL). It is essential to follow all instructions and government regulations on the use of this product,

including wearing the complete respirator system during all times of exposure in order for the product to help protect the wearer.

Misuse

of respirators may result in overexposure to contaminants and lead to sickness or death. For correct use, consult supervisor and

User Instructions, or contact 3M Technical Service.

List of Warnings and Cautions within these User Instructions

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WARNING

Failure to follow these instructions may reduce respirator performance, expose you to contaminants above the OEL, and

may result in

sickness or death.

• To help maintain a good seal between the face and the faceseal, the respirator faceseal must be clear of obstructions at all times. Do

not use with beards, facial hair or anything that prevents direct contact between the face and the respirator faceseal.

• 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.

• Do not alter, misuse, or abuse this respirator.

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CAUTION

Failure to properly dispose of spent cartridges, filters, or respirators contaminated by hazardous materials can result in personal exposures as well

as environmental harm. Handling, transportation and disposal of spent cartridges, filters, or respirators must comply with all applicable federal,

state, and local laws and regulations.

NIOSH Cautions and Limitations for Negative Pressure Usage

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.

H - Follow established cartridge and canister change schedules or observe ESLI to ensure that cartridges and canisters are replaced before

breakthrough occurs.

J - Failure to properly use and maintain this product could result in injury or death.

K - The Occupational Safety and Health Administration regulations require gas-proof goggles to be worn with this respirator when used against

formaldehyde.

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.

Rugged Comfort Quick Latch Half Facepiece Reusable

Respirator 6500QL Series

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User Instructions