Honeywell 5500 Series, 7700 Series, RU8500 Series, RU8800 Series Manual

INTRODUCTION

This manual contains instructions for the following models:

• 5500 Half Mask
• 7700 Half Mask
• RU8500 Half Mask
• RU8800 Half Mask

These half masks are one component of a complete respirator. Components of these respirators are sold separately. Only those components manufactured by Honeywell and listed on the approval label may be used. These user instructions refer only to the use and maintenance of these half masks, and to the assembly and use of these half masks as part of an air-purifying respirator. These respirators should only be used and maintained by individuals who have completely read and understand the instructions contained within this Instruction Manual and any other Operating and Maintenance Instruction Manuals included with the other components of a complete respirator. For more information and a complete listing of approved components, refer to the Honeywell web site automation.honeywell.com.

TERMINOLOGY

Warnings, cautions and notes used in this manual have the following significance:

NOTE
Procedures and techniques that are considered important enough to emphasize.

Procedures and techniques which, if not carefully followed, will result in damage to the equipment.

Procedures and techniques which, if not carefully followed, will expose the user to the risk of serious injury, illness, or death.

Improper Use of Your Respirator Can Be Harmful or Deadly! For Your Safety, Read and Follow These Directives. If You Do Not Understand Them—Ask Your Supervisor!

1. Failure to follow these instructions and warnings may result in exposure to the hazardous material, exposing the user to the risk of serious injury, illness, or death. These instructions DO NOT APPLY if your half mask is being used as part of a powered air-purifying or supplier air respirator. Refer to the User Instructions for those components.
2. Never use this respirator:
   1. To perform or observe sand-blasting/abrasive-blasting;
   2. To fight fires;
   3. In oxygen deficient atmospheres (any atmosphere having less than 19.5% oxygen by volume at sea level);
   4. In atmospheres where the concentrations of toxic contaminants are unknown, or are Immediately Dangerous to Life or Health (IDLH). An IDLH atmosphere is any atmosphere which has a concentration of any toxic, corrosive or asphyxiant substance that poses an immediate threat to life, which would cause irreversible debilitating effects on health, or which would interfere with the ability to escape from a dangerous atmosphere.
   5. In atmospheres where the concentration of the contaminant exceeds:
      1. If part of an OSHA or CSA Respiratory Protection Program:
         1. 10 times the contaminant's permissible exposure limit (PEL). PEL is defined as the maximum permissible 8-hour time weighted average (TWA) concentration established by applicable OSHA or other government regulations, or by NIOSH, ACGIH or CSA. ii. Any lower Maximum Use Concentration for that contaminant established by OSHA or other government regulations, NIOSH, ACGIH or CSA publications, or shown in the contaminant's Material Safety Data Sheet ii.
         2. If part of a Worksafe Australia Respiratory Protection Program:
      2. In atmospheres where the concentration of the contaminant exceeds 10 times the contaminant's permissible exposure limit set by Worksafe Australia or other government regulations.
   6. With any filters or cartridges other than those certified for use with this facepiece by the appropriate certifying organization.
   7. To protect against contaminants not listed on the label for that filter or cartridge.
      1. if part of an OSHA or CSA Respiratory Protection Program the label is the NIOSH Approval label included with NIOSH approved cartridges and included with these User Instructions.
      2. If part of a Worksafe Australia Respiratory Protection Program, the ratings on filters and cartridges are marked on cartridges certified to Australia and New Zealand Standardsas P,A,B,E and/or K.
   8. To protect against oil-based aerosols unless an 'R' or 'P' filter (defined by NIOSH) is used when the respirator is used as:
   9. Without either an End of Service Life Indicator (ESLI) on the cartridge for the gas and/or vapor present, or an established cartridge change schedule for all gases and vapors for which there is no ESLI.
   10. In poorly ventilated areas, or confined spaces such as tanks, small rooms, tunnels or vessels, unless the confined space is well ventilated and the concentration of toxic contaminants is known to be, and will continue to be, below the Maximum Use Concentration recommended for the respirator.
3. Immediately leave work area and remove respirator if:
   1. Breathing becomes difficult;
   2. You become dizzy or disoriented;
   3. You smell, taste or otherwise sense contaminants; or
   4. Your respirator is damaged.
4. This respirator will not protect exposed areas of face or body from gases, vapors or airborne particles that can irritate, burn or be absorbed through your skin. You must wear hand and/or body protection.
5. Do not alter or modify this device in any way. Any alterations or modifications, including painting, affixing labels or using unapproved replacement parts can reduce protection and expose the user to the risk of illness, injury or death.

HEALTH LIMITATIONS

You should be certified medically fit prior to using this respirator. In addition, there are both physiological and psychological limitations which should be considered before using respirators. They include, but are not limited to:

1. Emphysema
2. Chronic obstructive pulmonary disease
3. Bronchial asthma
4. X-ray evidence of pneumoconiosis
5. Evidence of reduced pulmonary function
6. Coronary artery disease
7. Severe or progressive hypertension
8. Epilepsy (grand mal or petit mal)
9. Pernicious anemia
10. Diabetes (insipidus or mellitus)
11. Breathing difficulties when wearing a supplied air respirator
12. Claustrophobia or anxiety when wearing a supplied air respirator
13. Abnormal EKG results from resting or stress tests
14. Punctured or ruptured ear drum
15. Medications

TRAINING PROGRAM

These brief written instructions cannot substitute for a formal Respirator Training Program. Such training must be taken prior to first use of this product and should include an opportunity for you to handle the respirator, learn how to inspect it, have it properly fitted, wear it in normal air for a long familiarity period, and finally, to wear it in a test atmosphere.

The Training Program should be based on the most recent OSHA Regulation 29 CFR Section 1910.134, CSA Standard Z94.4, or Australian and New Zealand Standard 1715. You should also be familiar with any other pertinent regulations promulgated by various Regulatory Authorities including ANSI Z88.2 in the USA.

FIT TESTING

Any respirator with a tight fitting facepiece may not be assigned until the user is given a qualitative or quantitative respirator fit test and the results of the test indicate that the facepiece of the respirator fits that person properly. The 5500, 7700 and RU8500 Series are available in three sizes. The letters "S" "M" or "L" on the facepiece indicate sizes Small, Medium or Large, for the RU8800 there are two sizes available "S" and "M/L". See instructions below for putting on the respirator. Refer to the most recent OSHA 29 CFR 1910.134 Appendix A (USA), CSA Z94 (Canada), or AS/NZS 1715 for specific Fit Test procedures (Australia and New Zealand) depending on the respirator model.

KEY TO NIOSH APPROVAL LABEL CAUTIONS AND LIMITATIONS FOR AIR-PURIFYING RESPIRATORS

INSPECTION

Each and every time you put on your respirator and prior to storage, you must inspect all components for wear or damage. If any component is missing or damaged, do not use this respirator.

1. Check the facepiece for any tears, holes, or other damage.
2. Check the inhalation and exhalation valves to assure they are not missing or damaged.
3. Pull gently on the head straps to assure the elastic is not worn. Check the hook and eye for any damage.
4. Check the cartridge connectors to assure they are seated properly and are not cracked.

If any components are missing or damaged do not use this respirator.

ASSEMBLING THE RESPIRATOR

To use these half masks as an air-purifying respirator you need to attach a filter, cartridge, or cartridge/filter combination. Follow the directions below for the filter or cartridge type you are using.

1. If you are using a pad style filter only, you will need P/N N750037 (includes two N750027 covers and two N750015 filter holders) in addition to the two filters. Ensure the pad filters are the same type to provide proper protection.
   1. Place each filter into the filter cover, paying attention to the instructions on the filter "this side towards face" or "this side away from face". (Figure 1).
      
      Figure 1
   2. Snap the filter cover and filter onto the filter holder (Figure 2).
      
      Figure 2
      1 - SPECIAL OR CRITICAL USER'S INSTRUCTIONS If the air-purifying cartridges have an End of Service Life Indicator (ESLI), you must be able to see the indicator without moving the facepiece in any way that could break the facepiece-to-face seal. Do not use cartridges with an ESLI if you are using the Backpack Adapter.
2. If you are using a pad style filter with a gas or vapor cartridge you will need P/N N750036 filter support (includes two N750027 filter covers and two N750038 filter supports) in addition to the two filters. Ensure the pad filters are the same type to provide propers protection.
   1. Place the spider (P/N N750038) on the cartridge so the eight indented notches nestle on the inner raised circle and the P/N N750038 is not backwards. (Figure 3).
      
      Figure 3
   2. Place each filter into the filter cover (P/N N750027), paying attention to the instructions on the filter "This side towards face" or "This side away from face". (Figure 1).
   3. Snap the filter assembly onto the cartridge (Figure 4).
      
      Figure 4
3. If you are using low profile filters or a pair of flexible filters with a gas or vapor cartridge, you will need two N750035 adapters in addition to the filters.
   1. Snap the N750035 adapter onto the cartridge.
   2. Being careful not to cross thread, screw the filter to the adapter.
4. If you are using the Backpack Adapter (P/N BP1002) with any combination of filters or cartridges, attach them to the male threaded end of the adapter. Check that the cartridges or filters are effectively sealed against the gasket on the back plate connector.
   2 - SPECIAL OR CRITICAL USER'S INSTRUCTIONS If the air-purifying cartridges have an ESLI, you must be able to see the indicator without moving the facepiece in any way that could break the facepiece-to-face seal. Do not use cartridges with an ESLI if you are using the Backpack Adapter. Failure to follow this instruction will result in the risk of serious illness, injury or death.
5. When attaching your filter, filter assembly, cartridge, filter/cartridge or backpack assembly onto the facepiece:
   1. Make sure the filters or cartridges do not cross thread.
   2. Turn filters/cartridges until they are seated snugly against the gasket and you notice resistance to further turning. Ensure the cartridges are flush with the facepiece seal and that the cartridge connectors and gaskets are also flush with the inside of the mask.
   3. Do not overtighten, as this may crack the cartridge connectors. (Figure 5).
      
      Figure 5
6. Tug slightly on your filter/cartridge assembly to assure that it is firmly affixed.

The NIOSH and AS/NZS approvals and all Honeywell warranties for this respirator are nullified if cartridges and/or filters from other manufacturers are used.

Filters, cartridges, and filter cartridge combinations must be the same on both sides of the respirator. Only use filters, cartridges, or filter cartridge combinations for protection from contaminants listed on that filter or cartridge NIOSH or AS/NZS Approval Label.

Do not use the Backpack Adapter with cartridges that have an ESLI as you will not be able to see the indicators while wearing the respirator and will not know when to change the cartridges.

Failure to comply with these warnings will result in the risk of serious injury, illness, or death.

PUTTING ON THE RESPIRATOR

Follow INSPECTION directions 1 through 3, then tug once more on the cartridges or filters to assure they are securely attached.

1. Remove any eyewear, hard hat or other headgear prior to putting on your respirator.
2. Adjust the head straps of the respirator to their full outward position.
3. With one hand holding the respirator, place your chin inside the chin cup, and the top of the respirator over your nose (Figure 6).
   
   Figure 6
   If using the Backpack Adapter, the breathing tubes will go over your head and rest on your shoulders.
4. With your other hand, position the plastic head straps so they are centered on your head (Figure 7).
   
   Figure 7
5. Remove any slack in the upper straps by pulling the two end tabs straight back. Do not pull out and away from your face. DO NOT TIGHTEN AT THIS POINT.
6. Fasten the bottom elastic straps behind your neck, and under any hair that is below the hairline (Figure 8).
   
   Figure 8
7. Remove any slack in the lower straps by pulling the two back end tabs forward (Figure 9), DO NOT TIGHTEN AT THIS POINT.
   
   Figure 9
8. Tighten the two upper and then two lower head straps in small, equal increments to ensure the respirator is tightened evenly and it is snug, comfortable, and centered on your face. You can use either the back or front tabs of the lower straps.
9. Pull the respirator away from your face and maneuver it to assure it's centered, comfortable, and snug. Put on any eyewear and headgear removed earlier.

Do not use your respirator if you cannot achieve a good facepiece-to-face seal due to:

1. Facial hair, including stubble,
2. Eyewear with temples that interfere with the sealing area,
3. Head or face coverings, jewelry or any other item that interferes with the sealing area, or
4. Missing teeth or dentures, facial deformities or deep scars that prevent a good seal.

Failure to follow these instructions will result in the risk of serious illness, injury or death.

NOTE
Honeywell respirators have a wide sealing area to assure a maximum seal to the face. Be careful not to overtighten the respirator. Overtightening could distort the facepiece and may cause leakage between the facepiece-to-face seal.

USER SEAL CHECKS

Each time you put on a respirator before entering a hazardous atmosphere, and periodically while wearing the respirator in the contaminated area, you must check the effectiveness of the facepiece-to-face seal by conducting a User Seal Check.

1. Positive Pressure User Seal Check:
   1. Place the palm of your hand over the exhalation valve and exhale normally (Figure 10).
      
      Figure 10
   2. For the RU8500 Respirator Series: Splash exhalation valve guard: Place your thumb or finger over the opening of the exhalation valve guard and exhale normally.
   3. If the facepiece bulges slightly and no air leaks between the face and the facepiece, an effective seal has been obtained.

2. Negative Pressure User Seal Check:
   4. Place the palms of both hands over the cartridges or filter covers and inhale normally. Hold your breath for 5 seconds (Figure 11).
      
      Figure 11
   5. If the facepiece collapses and no air leaks between the face and the facepiece, an effective seal has been obtained.
3. If you detect any leaks, reset the facepiece and/or readjust the tension of the head straps.
   Note that sometimes the straps may need to be loosened.
4. Repeat the User Seal Check(s) until an effective seal has been obtained. If you cannot achieve a seal, do not use this respirator. See your supervisor for either a replacement respirator or to be refitted to an appropriate size.

If you cannot maintain, or if you lose an effective seal while wearing the respirator in a contaminated area, you should immediately leave the contaminated area to prevent the risk of serious injury, illness or death.

NOTE
OSHA 29 CFR 1910.134 Appendix B requires either a Positive or a Negative User Seal Check following the Manufacturer's instructions. CSA recommends following the Manufacturer's instructions, and provides guidelines for a Positive and Negative User Seal Check in Z94.4 Annex A.

Honeywell provides instructions for both seal checks since many Industrial Hygienists prefer the use of both methods, but only one of either two methods needs to be conducted. If you are conducting both a Positive and a Negative User Seal Check, conduct the Positive Seal Check first.

You are now ready to enter the contaminated area for which this respirator was designed.

EMERGENCY DURING USE

Immediately leave the contaminated area if breathing becomes difficult; you become dizzy or disoriented; you smell, taste or otherwise sense contaminants; or your respirator becomes damaged.

SERVICE LIFE

When this respirator is used for protection from gases or vapors with defined occupational exposure limits, you must follow a change-out schedule to assure the cartridges are changed before the end of their useful life. If the cartridges have an End of Service Life Indicator (ESLI), the cartridges must be changed per the instructions that come with the ESLI cartridge. Filters must be replaced when breathing becomes difficult.

REMOVING THE RESPIRATOR

Before removing your respirator, you must go to an area with uncontaminated air.

1. Loosen the straps completely.
2. Unhook the clip on the bottom strap.
3. Grasp the respirator by the nose cup and remove from face.

CLEANING YOUR FACEPIECE

During breaks and between a more thorough cleaning, a refresher wipe pad may be used to clean the portion of the mask that comes in contact with your face. Follow the steps below for a thorough cleaning.

1. Remove the cartridges or filters. Remove the Backpack Adapter if used.
2. Remove the headband assembly, all valves, exhalation seat and guard, and inhalation connectors from the facepiece.
3. Prepare a solution of cleaner sanitizer according to instructions.
4. Wash the facepiece and components thoroughly in the cleaner sanitizer solution. Use a soft brush on the facepiece and headgear assembly to loosen any caked-on dirt.
5. Rinse the facepiece and components in clean, warm water and then let dry completely.
6. Reassemble your facepiece after following all steps outlined in INSPECTION.

Never allow cartridges or filters to come in contact with water or cleaning and sanitizing solutions. Moisture can damage the cartridges or filters, and failure to comply with these warnings will result in the risk of serious injury, illness or death.

STORAGE

Store in a clean, dry area away from the chance of any contamination. Use the respirator storage bag provided with the facepiece or any other sealable container that will protect the facepiece. Optimum storage conditions are room temperature, between 50°F (10°C) and 100°F (38°C).

Never store the facepiece with cartridges or filters that have been exposed to contaminants. If cartridges and/or filters are be reused, seal them in a separate bag or container. Do not expose to direct sunlight, chemical pollutants, or dust.

Cartridges that have been exposed to contaminants with a low boiling point, and all NIOSH rated R filters that have been exposed to oil-based aerosols must be discarded at the end of a shift. When discarding contaminated cartridges, facepieces or components, follow local, state and/or national regulations pertaining to disposal of HazMat and/or other contaminated articles. Consult your supervisor and/or proper authorities.

Do not expose the respirator to excessive heat (above 140°F [60°C]), moisture or contaminative substances, or stack undue weight on top of the facepiece or components during storage because such conditions may distort the facepiece, resulting in the inability to achieve a proper fit the next time the facepiece is worn, or they may compromise the functionality of the component.

RESPIRATOR INSPECTION

REPLACEMENT PARTS

5500 & 7700

Replacement Parts for NIOSH & AS/NZS Approved Respirators

Complete Assemblies

For NIOSH Approved Respirators:

For AS/NZS Approved Respirators:

Additional Components

Cartridge and Filter Holders

RU8500

Replacement Parts

Complete Assemblies

For NIOSH Approved Respirators:

RU8500 with Splash Exhalation Valve Cover

Additional Components

Cartridge and Filter Holders

RU8800

Replacement Parts

Complete Assemblies

For NIOSH and NBR Approved Respirators:

Additional Components

Cartridge and Filter Holders

Documents / Resources

References

• Industrial Automation | Honeywell

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