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CFA MSA G1 - User Manual

CFA MSA G1
137 pages
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MSA G1 Electronic
Breathing Apparatus
Reference Manual
This manual is published for use within CFA in conjunction with participation in a
course of instruction.
It has been developed having regard to current CFA Occupational Health and Safety
guidelines and Safety First” principles.
Edition 1
December 2019
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Summary

Foreword

Introduction to MSA G1 Electronic Breathing Apparatus

Awareness of MSA G1 Electronic

Discusses the deployment of G1 BA sets and their usage in Victoria.

Comparison of MSA G1 BA Models

Provides a high-level overview comparing MSA G1 Classic and G1 Electronic BA models.

Related Resources and Icons

Lists supplementary manuals and explains manual icons for user guidance.

Chapter 1 Specifications and General Precautionary Safety Measures

Terminology

Defines terms related to compressed air breathing apparatus used in irrespirable atmospheres.

General Description and Specifications of the G1 E

Details the specifications, features, and components of the MSA G1 Electronic BA.

Precautionary Safety Measures

Provides essential safety precautions for using the BA, including training and substance exposure.

Critical Pressures and Water Use

Details minimum pressure requirements and BA operation in water conditions.

Chapter 2 Cylinder and Components

Cylinder and Valve Assembly Details

Explains the cylinder and valve assembly function, parts, and safe working practices.

RFID System Overview

Explains RFID chips, display, and passive chip functions for asset management.

Key Components of the MSA G1 E BA

Lists and describes key components like carrier frame, harness, and lumbar support.

Pressure Reducer and Warning Whistles

Describes the pressure reducer, its features, and the low pressure warning whistles.

Battery, Power Module, and Charger

Details the battery, power module, checking status, and charging procedures.

Control Module Features and Operation Modes

Covers control module features, operation modes, and button functions.

Alarms and Warning Indicators

Lists and explains various alarms, warnings, and their visual/audio indications.

Demand Valve and Facemask System

Details demand valve, facemask features, HUD, buddy lights, and microphone.

Buddy Breather System

Explains the buddy breather system for shared air and its operational procedures.

Chapter 3 Operation

Pre-Use Checks and Expectations

Covers operational expectations, PACT check, functional, and visual inspections.

Component Inspection Procedures

Steps to inspect carrier frame, harness, battery, facemask, demand valve, and control module.

Functional Test Procedures

Step-by-step guide to performing functional tests, including battery and system checks.

Alarm System Checks

Steps to check motion and manual alarm functions for operational readiness.

Chapter 4 Donning and Doffing

Flash Hood Procedures

Steps for donning and doffing the flash hood, including safety notes.

Donning the BA

Steps for donning the BA and facemask before entering hazardous areas.

Facemask Seal and HUD Check

Procedures to check the facemask seal and HUD pressure lights for proper fit.

Post Incident Wash-down

Explains the objective and process of on-scene contaminant management.

Doffing the BA

Detailed steps for safely doffing the BA after decontamination.

Emergency Shared Air (Buddy Breathing)

Explains emergency shared air procedures and critical safety considerations.

Chapter 5 After-use Care and Maintenance

Authorised Service and Cleaning Procedures

Details authorised service, BA cleaning, and facemask disinfection.

Facemask Disinfection and Drying

Steps for disinfecting the facemask using BioGuard® and proper drying techniques.

Battery Management and Storage Guidelines

Covers battery management, charging, performance, and storage guidelines.

Abbreviations

Acknowledgements

CFA MSA G1 Specifications

General IconGeneral
O2 Range0-100%
Accuracy+/- 1%
Sensor TypeElectrochemical
LuminousNo
MaterialPlastic
Operating Temperature0 to 50°C