Firehawk M7XT Manuel utilisateur

FireHawk®M7XT

Air Mask

NFPA 1981: 2013 Edition

NFPA 1982: 2013 Edition (Integrated PASS Version Only)

CBRN Agent Approved Air Mask

OPERATION AND INSTRUCTIONS

This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions:

(1) This device may not cause harmful interference and (2) this device must accept any interference that may cause undesired

operation.

MSA 2211 (L) Rev. 8 © MSA 2017, 2022

This manual must be carefully read and followed by all persons who have or will have the responsibility for using or servicing

this air mask. This air mask will perform as designed only if used and serviced according to the instructions; otherwise it could

fail to perform as designed, and persons who rely on the air mask could sustain serious personal injury or death.

This Self-Contained Breathing Apparatus (SCBA) is certified by the National Institute of Occupational Safety and Health (NIOSH).

See supplement P/N 10145467 for NIOSH approval information.

Changes and modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment.

Use in conjunction with personal protective ensembles that provide appropriate levels of protection against dermal hazards.

Some CBRN agents may not present immediate effects from exposure, but can result in delayed impairment, illness, or death.

Direct contact with CBRN agents requires proper handling of the SCBA after each use and between multiple entries during the same use.

Decontamination and disposal procedures must be followed. If contaminated with liquid chemical warfare agents,

dispose of the SCBA after contamination.

The respirator should not be used beyond 6 hours after initial exposure to chemical warfare agents to avoid possibility of agent perme-

ation.

FAILURE TO FOLLOW THE ABOVE ITEMS IN ADDITION TO ALL ESTABLISHED CBRN PROTECTIVE MEASURES CAN RESULT IN SERIOUS PER-

SONAL INJURY OR DEATH.

The warranties made by MSA with respect to the product are voided if the product is not installed, used and serviced in

accordance with the instructions in this manual. Please protect yourself and your employees by following the instructions.

Please read and observe the WARNIN S and CAUTIONS inside. For any additional information relative to use or repair, write or call 1-

877-MSA-FIRE (672-3473) during regular working hours.

WARN NG

DANGER

Prnt. Spec. 10000005389(A) Mat. 10128861

CR: 800000052505 Doc. 10128861

NTRODUCT ON

N OSH APPROVAL NFORMAT ON

CAUT ONS AND L M TAT ONS

I- Contains Electrical parts that may cause an ignition in flam-

mable or explosive atmospheres.

J- Failure to properly use and maintain this product could result

in injury or death.

M- All approved respirators shall be selected, fitted, used and

maintained in accordance with MSHA, OSHA and other

applicable regulations.

N- Never substitute, modify, add or omit parts. Use only exact

replacement parts in the configuration as specified by the

manufacturer.

O- Refer to Users Instructions, and/or maintenance manuals for

information on use and maintenance of these

respirators.

S- Special or critical User’s Instructions and/or specific use limi-

tations apply. Refer to user instructions before

donning.

CAUT ONS AND L M TAT ONS OF USE FOR CBRN SCBA

Q- Use in conjunction with personal protective ensembles that

provide levels of protection against dermal hazards.

R- Some CBRN agents may not present immediate effects from

exposure, but can result in delayed impairment, illness, or

death.

T- Direct contact with CBRN agents requires proper handling of

the SCBA after each use and between multiple entries during

the same use. Decontamination and disposal procedures

must be followed. If contaminated with liquid chemical war-

fare agents, dispose of the SCBA after decontamination.

U- The respirator should not be used beyond 6 hours after initial

exposure to chemical warfare agents to avoid possibility of

agent permeation.

CAUT ONS AND L M TAT ONS OF EMERGENCY BREATH NG

SUPPORT SYSTEMS (EBSS)

• Activation or engagement of EBSS in either the donor or

receiver mode changes the SCBA use to Escape-Only,

approved service time for either the donor, or the receiver

is no longer applicable.

• EBSS may not be engaged or activated in donor mode

after the donor End-of-Service-Time-Indicator (EOSTI) has

activated.

• Users must be fully trained in the operation of EBSS in

accordance with a training program conforming to the

requirements of NFPA Standards 1404, Fire Service

Respiratory Protection Training and 1500, Fire Department

Occupational Safety and Health Program.

• Simultaneous connection of more than two users, one

donor and one receiver, is not permitted.

• SCBAs operated in EBSS mode are approved for escape

only.

• Entry approval only restored after re-charge, either host or

donor.

• Connection not to be established after donor/host EOSTI

activation.

• Limited to one donor/receiver (host/parasite) pair.

• Not suitable for connection in CBRN environment.

S - SPEC AL OR CR T CAL USER’S NSTRUCT ONS

Approved for use at temperatures above -25°F. Approved only

when the compressed-air container is fully charged with air

meeting the requirements of the Compressed as Association

Specification -7 for quality verification level (grade) D air or

equivalent specifications. In fire service applications, MSA recom-

mends breathing air quality in accordance with NFPA 1989,

Standard on Breathing Air Quality for Emergency Services

Respiratory Protection. The cylinder shall meet applicable DOT

specifications.

MSA2211 (L) Rev. 8 - 10128861

TABLE OF CONTENTS

NIOSH Approval Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Special or Critical Users Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Inspection and Functional Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Quick-Fill and URC Coupling Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Donning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Using the Air Mask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Cold Weather Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

URC Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Removing the Air Mask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Cleaning and Disinfecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Flow Test and Overhaul Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Quick-Fill®System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

ExtendAire®II System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Telemetry Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

NTRODUCT ON

Do not alter this air mask. Altering will void the Intrinsic-Safety rat-

ing and may affect the Intrinsic-Safety of the device. Misuse or

abuse of the FireHawk M7 HUD or I-HUD, FireHawk M7XT Control

Module, or FireHawk M7XT Power Module, or using this equip-

ment in a manner or situation not intended by the manufacturer,

may result in damage to the FireHawk M7 HUD or

I-HUD, FireHawk M7XT Control Module, or FireHawk M7XT Power

Module, resulting in personal injury or death to user or persons

dependent on the user. Always inspect the FireHawk M7 HUD or I-

HUD for damage before use. If damage is found,

immediately remove the device from service. The FireHawk M7

HUD or I-HUD, FireHawk M7XT Control Module, and FireHawk

M7XT Power Module are approved intrinsically-safe and conform

to UL/ANSI 913 for use in Class I, Div. I, roups C and D hazardous

locations, temperature rating T1.

Use the air mask with adequate skin protection when worn in

gases and vapors that poison by skin absorption (for example:

hydrocyanic-acid gas). In making renewals or repairs, parts identical

with those furnished by the manufacturer under the pertinent

approval shall be maintained.

Approval for use against CBRN chemical warfare agents is main-

tained only when using approved components and

following instructions listed on the NIOSH approval matrix (P/N

10145467).

Do not mark the air mask, i.e., with stamps, labels, paint, or other

method. Use of such markings may interfere with apparatus use

or may constitute a flammability hazard.

For more information on the air mask use and performance stan-

dards, please consult the following publications:

NFPA Standard 1500, Fire Department Occupational Safety and

Health Programs (Chapter 5); and NFPA 1981 standards, on

Open-Circuit Self-Contained Breathing Apparatus (SCBA) for

Emergency Service. National Fire Protection Association,

Batterymarch Park, Quincy, MA 22269.

ANSI Standard Z88.5, Practices for Respiratory Protection for the

Fire Service; and, ANSI Standard Z88.2, Practices for Respiratory

Protection. American National Standards Institute, 1430

Broadway, New York, NY 10018.

OSHA Safety and Health Standards (29 CFR 1910) (see specifically

Part 1910. 134), available from the Superintendent of Documents,

U. S. overnment Printing Office, Washington, DC 20402.

Compressed as Association, Inc., 1725 Jefferson Davis Hwy.,

Suite 1004, Arlington, VA 22202.

NOTE: The FireHawk M7 HUD or I-HUD, FireHawk M7XT Control

Module, and FireHawk M7XT Power Module, were

tested and found to comply with the limits for a Class B digital

device, pursuant to Part 15 of the FCC Rules. These limits are

designed to provide reasonable protection against harmful inter-

ference in a residential installation. This equipment generates,

uses, and can radiate radio frequency and, if not installed in

accordance with instructions, may cause harmful interference to

radio communications. However, there is no guarantee that inter-

ference will not occur in a particular installation. If this equipment

does cause interference to radio or television reception, which

can be determined by turning the equipment off and on, the

user is encouraged to try to correct the interference by one or

more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the

receiver.

• Connect the equipment into an outlet on a circuit different

from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for

help.

The FireHawk M7 HUD or -HUD, FireHawk M7XT Control

Module, and FireHawk M7XT Power Module contain electri-

cal parts which have not been evaluated as an ignition

source in flammable or explosive atmospheres by

MSHA/N OSH.

1. Read and follow all N OSH and other approval

limitations.

2. DO NOT use the carrier and harness assembly as a verti-

cal raising or lowering device.

3. DO NOT use the air mask as an underwater device.

4. This system must be supplied with respirable [Quality

Verification Level (Grade) D, see ANS /CGA G-7.1-1989]

or higher quality air; and a dew point not to exceed -

65°F (24ppm v/v) [Compressed Gas Association

Specification G-7.1 for Quality Verification Level (Grade)

D Gaseous Air]. n fire service applications, MSA recom-

mends breathing air quality in accordance with NFPA

1989.

5. This device may not seal properly with your face if you

have a beard, gross sideburns or similar physical charac-

teristics (see NFPA-1500 and ANS Z88.2). An improper

facial seal may allow contaminants to leak into the face-

piece, reducing or eliminating respiratory protection. Do

not use this device if such conditions exist. The face-to-

facepiece seal must be tested before each use. Never

remove the facepiece except in a safe, non-hazardous,

non-toxic atmosphere.

6. Return to a safe atmosphere immediately if

discoloration, crazing, blistering, cracking, or other

deterioration of the facepiece lens material is observed.

7. Users must wear suitable protective clothing and

precautions must be taken so that the air mask is not

exposed to atmospheres that may be harmful to it.

8. Take into account the following factors which may affect

the duration or the service time.

a. the degree of physical activity of the user;

b. the physical condition of the user;

c. the degree that the user’s breathing rate is increased

by excitement, fear, or other emotional factors;

d. the degree of training or experience which the user

has had with this or similar equipment;

e. whether or not the cylinder is fully charged;

3MSA2211 (L) Rev. 8 - 10128861

WARN NG

CAUT ON

NTRODUCT ON

f. the presence in the compressed air of carbon dioxide

concentrations greater than the .04% level normally

found in atmospheric air;

g. the atmospheric pressure; if used in a pressurized tun-

nel or caisson at 2 atmospheres (15 psi gauge) the

duration will be one-half as long as when used at 1

atmosphere; at 3 atmospheres the duration will be

one-third as long; the service time of the air mask is

based on 1 atmosphere of pressure.

h. the condition of the air mask.

9. Prior to storage of the air mask at temperatures below

0˚F, verify that the FireHawk M7XT Power Module and

FireHawk M7 HUD or -HUD are equipped with full

charge batteries. Verify that the FireHawk M7XT Control

Module displays a full charge battery status icon. Verify

that the FireHawk M7 HUD or -HUD do not display low

battery status indicators.

Misuse can result in serious injury or death.

CBRN AGENT APPROVAL LABEL

The MSA CBRN Agent approved air mask has this approval label

attached to the carrier and harness.

MPORTANT NOT CE FOR RESP RATOR USERS AND RESP RA-

TORY PROTECT ON PROGRAM ADM N STRATORS

1. An adequate respiratory protection program must include

knowledge of hazards, hazard assessment, selection of prop-

er respiratory protective equipment, instruction and training

in the use of equipment, inspection and maintenance of

equipment, and medical surveillance. [See OSHA regulations,

Title 29 CFR, Part 1910.134 (c).]

2. This SCBA and PASS may be used only after proper instruc-

tion and training in its use as specified in NFPA-1500 and

OSHA regulations Title 29 CFR, Part 1910.134.

3. Quantitative fit testing should be conducted to determine

proper facepiece size prior to using the respirator. A Fit Test

Kit (MSA P/N 10044576) is available for conducting quantita-

tive fit tests with the Ultra Elite®XT Facepieces. The facepiece

donning instructions must be carefully followed when using

the respirator and when conducting fit tests.

4. The CBRN Firehawk Second Stage Regulator must be flow

tested every year and overhauled on a periodic basis. An

overhaul kit (MSA P/N 10048942) is available.

CONTACT NFORMAT ON

In the event of a product concern, contact your local MSA autho-

rized repair center or distributor, who will provide the necessary

information to MSA for issue resolution. To report any serious

concerns, or to speak with a certification organization, use the

following contact information:

Manufacturer

MSA Customer Service

Phone: 1-877-MSA-FIRE

Certifying Agencies

National Institute of Occupational Safety and Health (NIOSH)

Phone: 800-CDC-4636

Safety Equipment Institute (SEI)

Phone: 703-442-5732

MSA2211 (L) Rev. 8 - 10128861

See instructions for required component

part numbers, accessories, and

additional cautions and limitations of use.

CBRN Agent Approved

DESCR PT ON

FireHawk M7XT Air Masks from MSA are pressure-demand, self-

contained breathing apparatus (SCBA) certified by the National

Institute for Occupational Safety and Health (NIOSH) for use in

atmospheres immediately dangerous to life or health:

``Immediately dangerous to life or health’’ means conditions that

pose an immediate threat to life or health or conditions that

pose an immediate threat of severe exposure to contaminants,

such as radioactive materials, which are likely to have adverse

cumulative or delayed effects on health [Title 42 CFR, Part 84.2,

(Q)].

This air mask complies with the National Fire Protection

Association (NFPA) Standard 1981 for Open-Circuit Self-

Contained Breathing Apparatus (SCBA) for Emergency Services,

and Standard 1982 for Personal Alert Safety Systems (PASS).

This air mask has been designated by NIOSH as being CBRN

(chemical, biological, radiological, and nuclear) Agent Approved.

It complies with the special tests under NIOSH 42 CFR 84.63(c);

Chemical Agent Permeation and Penetration Resistance Against

Distilled Sulfur Mustard (HD) and Sarin ( B) and the Laboratory

Respirator Protection Level (LRPL) tests.

The FireHawk M7XT Air Mask consists of the following

components.

• PR14™ First Stage Regulator

• Firehawk Second Stage Regulator

• Cylinder and Valve Assembly

• Audi-Larm™ Audible Alarm with URC Assembly

• FireHawk M7 Carrier and Harness Assembly

• Ultra Elite XT Facepiece

• FireHawk M7 HUD or I-HUD

• FireHawk M7XT Control Module

• FireHawk M7XT Power Module

Optional FireHawk M7XT Air Mask Components

• Ultra Elite XT Communications System

• FireHawk M7XT Telemetry Module

• MSA Accountability System

• Rescue Belt II

• ExtendAire II (EBSS)

F REHAWK M7XT A R MASK COMPONENTS

PR14 F RST STAGE REGULATOR

The PR14 First Stage Regulator reduces the pressure from the

cylinder and valve assembly to an intermediate pressure, which is

in turn further reduced by the Firehawk Second Stage Regulator

to a pressure that is respirable by the user.

The regulator incorporates a large, easily replaceable, sintered fil-

ter to capture particulates that may be in the air stream.

F REHAWK SECOND STAGE REGULATOR

The Firehawk Regulator is a pressure-demand regulator, which

maintains a positive pressure in the facepiece while the air mask

is in use.

The Firehawk Regulator attaches to the facepiece via a slide-to-

connect or a push-to-connect feature.

There are also two types of Firehawk Regulator intermediate

pressure hose connections, threaded and quick-connect.

CYL NDER AND VALVE ASSEMBLY

*as approved by NIOSH

The cylinder valve includes a metal valve body, threaded connec-

tion for filling and attachment of the Audi-Larm Alarm, hand-

wheel, safety disc (burst disc), and pressure gauge.

The pressure gauge continuously shows the air pressure in the

cylinder.

The handwheel is used to open and close the cylinder valve.

AUD -LARM ALARM W TH URC ASSEMBLY

The Audi-Larm Alarm rings when there is approximately 33% of

the air mask’s rated service time remaining and when the cylin-

der valve is first opened, providing an audible indication that the

alarm is working properly.

A high pressure hose delivers air at cylinder pressure from the

Audi-Larm Alarm to the PR14 First Stage Regulator.

NOTE: The remaining service time calculations are based on a 40

LPM (liters per minute) NIOSH breathing rate.

All FireHawk M7XT Air Masks are equipped with an Audi-Larm

Alarm that includes a URC Assembly (Universal Rescue

Connection). The URC Assembly is a male Quick-Fill inlet for use

by Rapid Intervention Crews for emergency filling of the SCBA or

DESCR PT ON

5MSA2211 (L) Rev. 8 - 10128861

Capacity

Cubic Ft.

Pressure

psig

Rated Service* Time

minutes

45 4500 30

88 4500 60

45 2216 30

66 4500 45

Cylinder Remaining Service

Time (approx)

End of Service

Time ndicator

Pressure (approx)

30 min. 2216 psi 10 minutes 785 psi

30 min. 4500 psi 10 minutes 1600 psi

45 min. 4500 psi 15 minutes 1600 psi

60 min. 4500 psi 20 minutes 1600 psi

DESCR PT ON

during transfill operations. Also included with the URC Assembly

is a pressure relief valve for protection of the cylinder burst disc.

F REHAWK M7 CARR ER AND HARNESS ASSEMBLY

DO NOT use this carrier and harness assembly as a vertical

raising or lowering device. Misuse can result in serious

personal injury or death.

The carrier consists of a backplate, a cylinder band with latch to

hold the cylinder, and a harness, consisting of shoulder pads, chest

strap (optional), adjustable pull straps, waist belt, waist belt mount-

ed regulator retainer, swiveling lumbar pad (optional), and Rescue

Belt II (optional).

ULTRA EL TE XT FACEP ECE

The facepiece is available in three sizes (small, medium, and

large).

The facepiece lens is constructed of high temperature resistant

materials and super-hardcoated to meet the requirements of

NFPA 1981.

The facepiece has a low-resistance, pressure-demand

exhalation valve.

An inhalation check valve in the inlet housing keeps moisture

and contaminants out of the Firehawk Regulator.

The facepiece has a speaking diaphragm for clear communica-

tion.

F REHAWK M7 HUD OR -HUD

The FireHawk M7 HUD, located on the Ultra Elite XT Facepiece

enables a user to see incremental cylinder pressure, PASS pre-

alarms, battery status, and telemetry information (optional) while

wearing the air mask.

The FireHawk M7 I-HUD performs the same functions as the

FireHawk M7 HUD, and it is located inside the Ultra Elite XT

Facepiece.

F REHAWK M7XT CONTROL MODULE

The FireHawk M7XT Control Module is the user’s interface with

the air mask.

The FireHawk M7XT Control Module is equipped with an

analog gauge as well as an LCD to provide the user vital informa-

tion: numeric and iconic cylinder pressure, battery status,

thermal alarm (optional), and time remaining.

If the air mask is equipped with the optional FireHawk M7XT

Telemetry Module, the radio link status and evacuation alarms

are displayed.

The integrated PASS motion sensor is housed within the

FireHawk M7XT Control Module.

F REHAWK M7XT POWER MODULE

The FireHawk M7XT Power Module on the lower portion of the

backplate houses the batteries, serves as the cylinder stop, emits

audible PASS alarms, and has buddy lights.

The FireHawk M7XT Power Module is linked to the FireHawk

M7XT Control Module via the power cable.

OPT ONAL F REHAWK M7XT A R MASK COMPONENTS

Ultra Elite XT Communications System

The Ultra Elite XT Communication System is an electronic speech

projection system available with either an amplifier or an amplifi-

er with radio interface connection. The Ultra Elite XT

Communication System is connected to the Ultra Elite XT

Facepiece using the ClearCommand Communication System

Bracket.

F REHAWK M7XT TELEMETRY MODULE

The FireHawk M7XT Telemetry Module provides the firefighter

with two-way communication with Incident Command. The fire-

fighter’s vital statistics such as cylinder pressure, service time

remaining, PASS alarm, low battery alarm, and thermal alarm are

transmitted back to Incident Command via the MSA

Accountability System Base Station. Also, the firefighter can be

notified of an emergency evacuation alert remotely by Incident

Command. The radio transmitter is located inside of the FireHawk

M7XT Power Module.

RESCUE BELT

The MSA Rescue Belt II is a personal escape system integrated

into a FireHawk M7 Carrier and Harness Assembly. The system is

designed to provide the user a means of escape from an

elevated position. Use of the Rescue Belt II must be in

accordance with the user’s fire department procedures. Refer to

care and use instructions (P/N 10115063).

MSA2211 (L) Rev. 8 - 10128861

WARN NG

V SUAL NSPECT ON AND FUNCT ONAL TESTS

NSPECT ON

Conduct the Following: Before Use, After Each Use, and Monthly

Thoroughly inspect this air mask upon receipt and before use.

This air mask is to be used only by trained and qualified

personnel. Read and understand these instructions before

attempting to use this equipment.

Inspect the entire air mask after it is cleaned and disinfected.

NFPA-1500, as well as ANSI Standards Z88.2 and Z88.5, describe

three levels of inspection procedures which are to be performed.

Refer to these documents, or to an inspection

program prepared by a health professional in establishing an

inspection program.

•f the air mask exhibits any of the conditions listed in the

Component nspection section or if the air mask does

not function properly as described in the Functional

Tests section, the air mask must be removed from

service.

•DO NOT inspect the air mask before cleaning if there is

danger of contacting hazardous contaminants. Clean

and disinfect first, then inspect.

•Never substitute, modify, add, or omit parts. Use only

exact replacement parts in the configuration as specified

by the manufacturer.

Misuse can result in serious personal injury or death.

COMPONENT NSPECT ON

1. Facepiece

a. Inspect the facepiece for rubber deterioration, dirt, cracks,

tears, holes, or tackiness.

b. Inspect the head harness straps for tears, loss of

elasticity, or missing buckles or straps.

c. Inspect the lens for cracks, scratches, and a tight seal with

the facepiece rubber.

d. Ensure the exhalation valve is clean and operates easily.

The valve must move off the seat and return when

released.

e. Inspect the facepiece inlet for damage. Ensure the

spider gasket and valve disc are present.

f. Inspect the facepiece rubber around the FireHawk M7

HUD or I-HUD and/or Ultra Elite XT Communication

System bracket (optional) for holes or tears.

2. FireHawk M7 HUD or I-HUD

a. Inspect the FireHawk M7 HUD or I-HUD for cracks or other

signs of damage which could allow contaminants to enter

the housing.

b. Reassemble the FireHawk M7 HUD to the bracket on

the Ultra Elite XT Facepiece or reinstall the FireHawk M7 I-

HUD in the Ultra Elite XT Facepiece.

3. Ultra Elite XT Communication System

a. Remove the amplifier housing from the facepiece and

inspect the housing for cracks or other signs of damage.

b. Reassemble the amplifier housing on the facepiece.

c. Depress the on/off button on the unit and then release it.

d. Look through the facepiece lens. The red LED should be

illuminated at the top of the amplifier unit.

e Scrape a fingernail lightly across the voicemitter micro-

phone grille of the voicemitter microphone assembly.

f. Listen for this sound reproduced in the amplifier speaker.

g. Depress and release the on/off button again to turn the

unit OFF. The LED on the amplifier unit should be OFF.

4. Firehawk Second Stage Regulator

a. If the FireHawk M7XT Air Mask is equipped with a quick-

connect second stage intermediate pressure hose, inspect

the rubber washer for deterioration, dirt, cracks, tears, or

tackiness.

b. Inspect the intermediate pressure hose between the

Firehawk Second Stage Regulator and the PR14 First Stage

Regulator. Look for cuts or severe abrasions. If damage is

present, replace the hose.

5. PR14 First Stage Regulator

a. Inspect the regulator mounting bracket (attached to the

backplate) for cracks, weakened areas, or signs of heat or

chemical related damage.

b. Inspect the regulator mounting bracket screws to ensure

they are secure.

c. Inspect the regulator mounting bracket to ensure that it

holds the regulator securely.

d. Inspect the pressure relief valve. Ensure that the relief

holes are clear and free of debris or other contaminants.

Ensure that the pressure relief valve is properly secured.

e. Inspect the hose connections. Ensure that the hoses are

properly secured.

6. Audi-Larm Alarm

a. Unthread the Audi-Larm Alarm coupling nut from the

cylinder valve. Inspect the coupling nut for thread dam-

age.

b. Ensure there is an o-ring present and not damaged.

Replace the o-ring if it is damaged.

c. Ensure that the bell is tight. If the bell is loose or can

rotate, remove the SCBA from service.

d. Inspect the relief valve for damage. Ensure the relief valve

label is not damaged and that the relief valve ports are not

showing. If damaged, remove the air mask from service

and replace the relief valve.

e. Reattach Audi-Larm Alarm to the cylinder valve.

f. Ensure that the Audi-Larm coupling nut is hand-tight (no

tools).

7. High Pressure Hose

a. Inspect the high pressure hose between the Audi-Larm

Alarm and the PR14 First Stage Regulator. Look for cuts or

severe abrasions. If damage is present, replace the hose.

8. Cylinder and Valve Assembly

a. Air mask cylinders should be recharged as soon as possi-

ble after use. Cylinders should not be stored partially

charged for two reasons:

7MSA2211 (L) Rev. 8 - 10128861

WARN NG

V SUAL NSPECT ON AND FUNCT ONAL TESTS

• If used without recharge, the available service time of

the air mask is reduced.

• The cylinder burst disc vents excess pressure if a

full cylinder is over exposed to fire or heat. If the

cylinder is not full, it may be damaged before the

burst disc vents.

b. If the cylinder is less than FULL (within 10% of rated ser-

vice pressure), recharge it before storage. Cylinder air must

be at least C A Quality Verification Level ( rade) D res-

pirable air. In fire service applications, MSA recommends

breathing air quality in accordance with NFPA 1989.

c. Inspect the cylinder valve for signs of damage. The valve

may be opened slightly to ensure it operates properly. Be

sure to fully close the valve.

d. Inspect the cylinder body for cracks, dents, weakened areas,

corrosive agents causing the fibers to break or peel, or signs

of heat-related damage. If the cylinder is damaged return it

to an MSA Service Center.

e. Check the hydrostatic test date on the cylinder approval

sticker located on the cylinder shell. Fiberglass composite

cylinders must be tested every three years. Carbon-

wrapped and aluminum cylinders must be tested every

five years. Aluminum cylinder life is indefinite if proper

inspection and hydro test procedures are followed and

they indicate that the cylinder may remain in service.

f. Ensure the needle and gauge face on the cylinder valve

gauge are clearly visible and that the gauge stem is not

bent.

It is also essential that the required inspections and tests be per-

formed on all air mask cylinders in accordance with Department

of Transportation (DOT) regulations. DOT regulations require that

composite cylinders be retired from service after the fifteenth

year. This does not include cylinder valve assemblies that may be

reused. Aluminum cylinder service life is indefinite if proper

inspection and hydrostatic test procedures are followed and they

indicate that the cylinder may remain in service. Contact an MSA

distributor or sales associate for more information regarding this

policy.

NOTE: ANSI Z88.5 recommends checking cylinder pressure

weekly. For maximum safety the cylinders should be stored full or

empty (pressure above ambient but less than 100 psi).

9. FireHawk M7 Carrier and Harness

a. Operate the latch wing on the cylinder band to ensure

that it opens and closes properly and that it holds the

cylinder securely. If the cylinder band and latch is locked,

the latch wing should not turn.

b. Inspect the back plate for cracks, weakened areas, or signs

of damage due to heat or chemical related damage.

c. Inspect all harness components for cuts, tears,

abrasions, or signs of damage due to heat or chemical

related damage.

10. Rescue Belt II

a. Refer to care and use instructions (P/N 10115063).

11. FireHawk M7XT Control Module (integrated PASS version)

a. Inspect the gauge hose and power cable for any visible

signs of damage.

b. Inspect for external cracks in the housing and ensure the

rubber cover is not damaged.

c. Ensure the buttons are not damaged or missing.

d. Ensure the gauge hose and power cable are securely

attached to the FireHawk M7XT Control Module.

e. Check both lens covers for dirt or moisture. If present refer

to the Cleaning and Disinfecting section, (item 3e).

12. FireHawk M7XT Power Module

a. Inspect the FireHawk M7XT Power Module housing for

external cracks and ensure that the FireHawk M7XT Power

Module, battery tube, and cylinder stop are securely

attached to the backplate.

b. Inspect the piezo emitters on both sides of the FireHawk

M7XT Power Module. Ensure that the emitter covers are

not obstructed by dirt or debris.

c. Ensure that the power cable is securely attached to the

FireHawk M7XT Power Module. The fitting on the power

cable should not be able to be unthreaded by hand.

13. Record Keeping

a. Following inspection, the date and initials of the

designated inspector should be recorded on an

inspection tag. A more detailed record of the operations

performed can be noted on an inspection and

maintenance log, available from MSA. When the

inspection data has been recorded, the air mask is ready

for use.

All repair and replacement of subassemblies must be carried

out by an MSA certified repair technician. Failure to follow

this warning will void NFPA and N OSH certifications and

can result in serious personal injury or death.

FUNCT ONAL TESTS

Conduct the Following: Before Use, After Each Use, and Monthly

1. Check that the Firehawk Regulator and facepiece can hold a

negative pressure.

a. Close the cylinder valve and purge any air from the system

using the bypass knob on the Firehawk Regulator.

b. Hold the facepiece against the face to create an effective

seal.

c. Attach the Firehawk Regulator to the facepiece and inhale

until the facepiece begins to collapse against the face.

Hold breath for approximately 10 seconds. Negative pres-

sure should be maintained and the facepiece should

remain collapsed against the face for the entire 10 sec-

onds.

d. Do not use the air mask if negative pressure cannot be

maintained in the facepiece. Return the Firehawk

Regulator and facepiece to a certified repairperson.

2. Check Firehawk Regulator operation.

NOTE: Firehawk Regulator functional checks must be conducted

with a full cylinder. Check the pressure gauge on the cylinder

valve to verify that the cylinder is full.

a. Push the release buttons on the side of the regulator.

MSA2211 (L) Rev. 8 - 10128861

WARN NG

V SUAL NSPECT ON AND FUNCT ONAL TESTS

b. Ensure that the regulator bypass knob is fully closed

(clockwise).

c. Observe the LED display of the FireHawk M7 HUD or

I-HUD. Ensure that the cylinder valve is completely

opened.

d. Open the Firehawk Regulator bypass knob (counter-clock-

wise). Ensure that air flows from the regulator. Close the

bypass knob (clockwise).

e. Attach the regulator to the facepiece. Ensure proper regu-

lator attachment by pulling on the regulator.

f. Don the facepiece or hold the facepiece against the face

to create an effective seal.

g. Inhale sharply to start air flow. Breathe normally. Ensure

proper regulator response. The regulator should not make

any unusual sounds including whistling, chattering, or

popping.

h. Remove the facepiece from the face. Ensure that air flows

freely. Push the regulator release buttons. Ensure that air

flow stops.

i. If the regulator fails to meet any of the above checks,

remove the air mask from service. Return the regulator to

a certified repairperson.

3. FireHawk M7 HUD or I-HUD, FireHawk M7XT Control Module,

FireHawk M7XT Power Module, and Audi-Larm Alarm.

a. Verify proper function of the FireHawk M7 HUD or I-HUD,

FireHawk M7XT Control Module, FireHawk M7XT Power

Module, and Audi-Larm Alarm by observing the FireHawk

M7XT Control Module gauge and display when the alarms

ring and tone. Perform this test with a minimum cylinder

pressure of 1200 psi for 2216 psi air masks and 2000 psi for

4500 psi air masks.

b. Pressurize the system by opening the cylinder valve. Listen

for the FireHawk M7XT Power Module to sound and for

the Audi-Larm Alarm to ring briefly.

c. Observe the LED display of the FireHawk M7 HUD or I-

HUD. The LEDs must illuminate and correspond to the sys-

tem pressure.

d. Ensure that the alarm button on the FireHawk M7XT

Control Module and the buddy lights on the FireHawk

M7XT Power Module are slowly flashing green.

e. Allow the FireHawk M7XT Control Module to remain

motionless for approximately 20 seconds. Listen for the

FireHawk M7XT Power Module to sound the low/high/low

repeated tones of the PASS pre-alarm. Verify that the

alarm button on the FireHawk M7XT Control Module and

the buddy lights of the FireHawk M7XT Power Module are

slowly flashing red. Also verify that the orange LED is dis-

played in the FireHawk M7 HUD or I-HUD. Ensure that the

FireHawk M7XT Control Module remains motionless until

the full PASS alarm activates. Listen for the FireHawk M7XT

Power Module to sound the loud PASS alarm. Look for the

alarm button on the FireHawk M7XT Control Module and

the buddy lights on the FireHawk M7XT Power Module to

rapidly flash red.

f. Reset the PASS alarm by pressing the reset button (yellow)

on the side of the FireHawk M7XT Control Module two

times within approximately one second.

g. To check the manual activation of the PASS alarm, press

and hold the alarm button on the front of the FireHawk

M7XT Control Module for approximately three seconds.

Listen for the PASS alarm to be emitted from the FireHawk

M7XT Power Module.

h. Reset the PASS alarm. Press the reset button (yellow) on

the FireHawk M7XT Control Module two times within

approximately one second.

i. Allow the FireHawk M7XT Control Module to remain

motionless until the PASS pre-alarm sounds. Shake the

FireHawk M7XT Control Module to reset the alarm.

j. Disconnect the Firehawk Regulator from the facepiece.

k. Close the cylinder valve fully.

l. Slowly crack the bypass valve on the Firehawk Regulator

to bleed off pressure until the FireHawk M7XT Control

Module pressure reading drops below the following

values:

o 785 psi - approximately (2216 psi system)

o 1600 psi - approximately (4500 psi system)

A flashing red LED must display in the FireHawk M7 HUD or I-

HUD at the appropriate pressure listed above. The Audi-Larm

Alarm will ring and the alarm button on the FireHawk M7XT

Control Module and buddy lights on the FireHawk M7XT Power

Module will flash red at this time.

m. The alarms should continue until the air pressure is 250

psi or less. If the Audi-Larm Alarm, FireHawk M7XT Control

Module, FireHawk M7XT Power Module, or FireHawk M7

HUD or I-HUD does not function properly, the air mask

must be removed from service.

n. When the system pressure falls below 250 psi, turn the

FireHawk M7XT Control Module off (sleep mode) by press-

ing the reset button (yellow) two times within approxi-

mately one second.

4. Open the bypass valve slowly to release any remaining

pressure in the system. Close the bypass valve.

9MSA2211 (L) Rev. 8 - 10128861

QU CK-F LL AND URC COUPL NG NSPECT ON

DO NOT disconnect the Audi-Larm Alarm coupling nut when

pressure is shown on analog pressure gauge. Release all

pressure from the air mask by opening the Firehawk

Regulator bypass valve. Removing the coupling nut with the

air mask is pressurized can result in serious personal injury,

death, or damage to equipment.

QU CK-F LL AND URC COUPL NG NSPECT ON

Inspect the URC and Quick-Fill coupling for tightness of the cou-

pling halves and tightness of the coupling to the air mask.

Perform both inspections simultaneously.

1. Close the cylinder valve and relieve system pressure. (See

D SCONNECT NG THE F REHAWK PUSH-TO-CONNECT

REGULATOR or D SCONNECT NG THE SL DE-TO-CON-

NECT F REHAWK REGULATOR for instructions).

2. Use a fine-tip ink marker

and a ruler or straight

edge to draw a line on

the male coupling. Make

sure the line extends

across the joint and cou-

pling hex flats onto the

Audi-Larm or Quick-Fill

manifold body.

3. Put the dust cover on the coupling.

4. rasp the dust cover by hand and, using maximum effort,

attempt to loosen the coupling at the joint by turning the

dust cover counterclockwise. Do not use tools.

5. If the line does not line up

across the joint...

...or across the joint where

the coupling attaches to

the air mask, remove the

air mask from service until

a replacement coupling is

installed. If the line does

line up, the coupling is

sufficiently tight and the

air mask may be returned

to service.

MSA2211 (L) Rev. 8 - 10128861

WARN NG

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