Table of Contents
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SCOTT AIR-PAK X3 SNAP-CHANGE
Pressure-Demand Self-Contained Breathing Apparatus (SCBA)
REGULATOR QUICK
DISCONNECT
REGULATOR
IN REGULATOR
HOLDER
RIC-UAC
CONNECTION
TyPICAl AIR-PAK X3 SNAP-CHANGE WITH SNAP-CHANGE CYLINDER
Typical configuration of SCOTT SCBA shown with various optional and accessory equipment.
Appearance of respirators will vary by model. Not all respirators include all features illustrated.
IMPROPER USE OF THIS RESPIRATOR MAy RESUlT IN PERSONAl INJURy OR DEATH. IMPROPER
USE INClUDES, BUT IS NOT lIMITED TO, USE WITHOUT ADEQUATE TRAINING, DISREGARD OF THE
WARNINGS AND INSTRUCTIONS CONTAINED HEREIN, AND FAIlURE TO INSPECT AND MAINTAIN THIS
RESPIRATOR. READ AND UNDERSTAND All INSTRUCTIONS BEFORE ATTEMPTING TO OPERATE OR
SERVICE THIS EQUIPMENT.
THIS RESPIRATOR IS INTENDED TO BE USED ONly IN CONJUNCTION WITH AN ORGANIZED RESPIRATORy
PROTECTION PROGRAM WHICH COMPlIES WITH THE REQUIREMENTS OF "PRACTICES FOR RESPIRATORy
PROTECTION," Z88.2 AVAIlABlE FROM AMERICAN NATIONAl STANDARDS INSTITUTE INC., 1430
BROADWAy, NEW yORK, N.y., 10018, OR THE REQUIREMENTS OF OSHA SAFETy AND HEAlTH STANDARD
29 CFR 1910 PARAGRAPH 134 AVAIlABlE FROM THE U. S. DEPARTMENT OF lABOR, OCCUPATIONAl
SAFETy AND HEAlTH ADMINISTRATION, OR OTHER PERTINENT NATIONAlly RECOGNIZED STANDARDS,
SUCH AS THOSE PROMUlGATED By THE U. S. COAST GUARD OR THE DEPARTMENT OF DEFENSE.
SCOTT, the SCOTT SAFETY Logo, Scott Health and Safety, AIR-PAK, X3, VIBRALERT, AV-3000, SNAP-CHANGE, and HT are registered
and/or unregistered marks of Scott Technologies, Inc. or its affiliates.
OPERATING & MAINTENANCE INSTRUCTIONS
Models
NFPA-1981 (2013 Edition) Compliant
CYLINDER AND
PULL
VALVE ASSEmBLY
HANDLE
PRESSURE REDUCER
WARNING
© 2014 Scott Safety.
Page 1 of 48
2.2 / 4.5 / 5.5
CYLINDER
LATCH
SNAP-CHANGE
CONTROL CONSOLE
(HUD ONLY VERSION)
REmOTE
PRESSURE
GAUGE
P/N 595279-01 Rev. B 5/14
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Table of Contents
Related Manuals for Scott 5.5
Summarization of Contents
MAJOR COMPONENTS OF THE RESPIRATOR
GENERAL DESCRIPTION
Overview of the SCOTT AIR-PAK X3 SNAP-CHANGE SCBA's purpose and intended use in various atmospheres.
TRAINING IS REQUIRED BEFORE USE
Emphasizes the necessity of proper training for safe and effective operation of the SCBA.
MAJOR COMPONENTS OF THE RESPIRATOR
Lists and briefly describes the primary parts of the SCBA system.
SPECIFIC MODEL DESCRIPTIONS
SCOTT MODEL 2.2 SCBA
Details the requirements and certifications for the SCOTT Model 2.2 SCBA.
SCOTT MODEL 4.5 SCBA
Details the requirements and certifications for the SCOTT Model 4.5 SCBA.
SCOTT MODEL 5.5 SCBA
Details the requirements and certifications for the SCOTT Model 5.5 SCBA.
APPROVALS AND CERTIFICATIONS
NIOSH and NFPA Compliance
Explains the certifications and standards the SCBA meets, including CBRN compliance.
SERVICE LIFE AND INTRINSIC SAFETY
SERVICE LIFE
Factors affecting the duration of air supply and respirator performance.
INTRINSIC SAFETY
Discusses the SCBA's intrinsic safety certification for hazardous locations.
OPTIONS AND ACCESSORIES
Available Options
Lists optional components and accessories that can be added to the SCBA.
PAK-ALERT Distress Alarm
Describes the PAK-ALERT system for user motion monitoring and alarms.
FACEPIECE FITTING AND FIT TESTING
Quantitative Fit Test Procedure
Outlines the process for performing a quantitative fit test for proper facepiece seal.
Fit Test Exercises
Details the specific exercises required during fit testing to ensure seal integrity.
CAUTIONS AND LIMITATIONS
General Cautions and Limitations
Lists general warnings and limitations for SCBA use and maintenance.
CBRN SCBA Cautions
Specific cautions for Chemical, Biological, Radiological, Nuclear environments.
REGULAR OPERATIONAL INSPECTION
Component Inspections
Detailed checks for respirator, cylinder, RIC UAC, facepiece, and regulator.
Operational Testing
Procedures for testing the functionality of alarms, gauges, and air flow.
Heads-Up Display and Alarm Operation
Explains HUD indicators, sensor module lights, and battery checks.
USING THE RESPIRATOR
Preparation and Donning
Steps for preparing, donning, and fitting the SCBA and facepiece correctly.
Initiating and Terminating Use
Procedures for starting air flow, checking alarms, and safely removing the SCBA.
Resuming and Standby Use
Guidelines for re-using the SCBA and wearing it in standby mode.
RIC UAC EMERGENCY USE
RIC UAC System Overview and Use
Explains purpose, safety, and connection steps for emergency air supply.
LOW TEMPERATURE OPERATION
General Low Temp Procedures
Guidelines for using the SCBA in temperatures below freezing.
RIC UAC in Low Temperature
Specific considerations for using the RIC UAC in cold conditions.
EMERGENCY OPERATION
Responding to Alarms and Malfunctions
Procedures for dealing with end-of-service alarms or other malfunctions.
USE OF ALTERNATE CYLINDERS
Conditions and warnings for using cylinders with different pressure ratings.
CYLINDER REPLACEMENT
SNAP-CHANGE Cylinder Replacement (User)
Step-by-step guide for the user to replace the SNAP-CHANGE cylinder.
SNAP-CHANGE Cylinder Replacement (Assistant)
Procedure for replacing the SNAP-CHANGE cylinder with assistance.
CLEANING AND STORAGE
Component Cleaning Procedures
Detailed steps for cleaning the respirator, facepiece, and regulator.
Proper Storage Guidelines
Instructions for storing the SCBA and its components after cleaning.
RESPIRATOR MARKINGS, MAINTENANCE, TESTING, AND RETIREMENT
RESPIRATOR MARKINGS
Information on labels and markings on the SCBA.
SPECIALIST LEVEL MAINTENANCE
Information on advanced maintenance procedures and training.
PERIODIC TESTING
Recommendations for annual inspections and testing by authorized centers.
RETIREMENT CRITERIA
Factors for determining when to retire the SCBA.
BATTERY REPLACEMENT
For Heads-Up Display Only Units
Instructions for replacing batteries in HUD-only units.
For HUD and PAK-ALERT Units
Instructions for replacing batteries in units with both HUD and PAK-ALERT.
WARRANTY
Limited Warranty Information
Details of the limited warranty for the SCBA products.
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