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MSA G1 User Manual

MSA G1
87 pages
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MSAsafety.com
Operating Manual
G1 Integrated SCBA System
Order No.: 10165342/04

Table of Contents

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MSA G1 Specifications

General IconGeneral
TypeSelf-Contained Breathing Apparatus (SCBA)
Operating Pressure4500 psi
Cylinder Options30, 45, or 60-minute duration
BatteryRechargeable lithium-ion battery
CommunicationIntegrated voice communication system
ApplicationFirefighting, Industrial
Cylinder Duration30, 45, or 60 minutes
NIOSH ApprovalYes
PASS DeviceIntegrated PASS device
TelemetryOptional telemetry for remote monitoring

Summary

Safety Regulations

Correct Use

Explains the basic function and intended use of the G1 SCBA system.

Liability Information

Details MSA's liability limitations and warranty conditions for the device.

Safety and Precautionary Measures

Outlines critical safety measures, operating conditions, and PPE compatibility.

Approval

Lists device compliance with relevant directives and standards like EN 137.

Contact Information

Provides guidance on contacting MSA for product concerns or support.

Description

G1 Facepiece (Full Face Mask)

Describes the G1 full face mask, its function, material, and available sizes.

G1 Demand Valve (LGDV)

Explains the G1 Demand Valve, its role in maintaining positive pressure and optional features.

G1 Heads-Up Display (HUD) (Electric Version Only)

Details the HUD's function in displaying pressure and alarm status via light pipes.

Cylinder and Valve Assembly

Describes the cylinder's role in storing high-pressure air and the valve assembly features.

G1 Pressure Reducer

Explains the pressure reducer's function in lowering cylinder pressure for safe use.

G1 Harness and Carrier Assembly

Details the components of the harness and carrier assembly, including straps and belts.

G1 Power Module (Version with Integrated Electronics only)

Explains the power module's role in supplying power and data to other components.

Telemetry (Long range radio) Module (Version with Integrated Electronics Only)

Details the telemetry module for two-way communication and vital statistics transmission.

G1 Voice Projection Speaker (Optional for Version with Integrated Electronics)

Describes the voice projection speaker for amplifying speech.

Visual Inspections

All Components

Provides general inspection guidelines for all SCBA components for damage or wear.

Lung Governed Demand Valve

Details inspection steps for the LGDV, focusing on cleanliness and seals.

Pressure Reducer

Outlines checks for the pressure reducer, including threads, O-rings, and quick connect fittings.

Cylinder and Valve Assembly

Specifies checks for the cylinder's test date and approval status.

Carrier Assembly

Describes checks for the carrier assembly, including latches, belts, and module security.

Control Module

Details inspection points for the control module's display, buttons, and connections.

Power Module

Specifies checks for the secure attachment of power and battery modules.

Battery Module (Alkaline or Rechargeable)

Guides on removing, inspecting, and reinserting the battery module.

Record Keeping

Mentions software for inventory management and service records.

Functional Tests

Check that the LGDV and Full Face Mask Can Hold a Negative Pressure (Before Use only)

Explains how to perform a negative pressure seal check for the mask.

Tightness Check of the Pressure Reducer

Details the procedure for checking the pressure reducer's seal and pressure drop.

Check Function of LGDV (Before Use only)

Outlines steps to verify the LGDV's operation and response to inhalation.

Tightness Check of LGDV with Universal Test Device

Describes testing LGDV tightness with a universal test device under different pressure conditions.

Checking the Closing Pressure

Explains how to check the closing pressure of the LGDV using test equipment.

Control Module, Power Module, HUD, and Primary Low-Pressure Warning Device Operation

Details operational checks for control module, power module, HUD, and low-pressure warning.

Voice Projection Speaker Function

Describes how to test the functionality of the voice projection speaker.

Donning

Preparation

Lists prerequisites before donning the SCBA, including visual and functional tests.

SCBA Donning Procedure

Step-by-step guide on how to put on the SCBA harness and adjust straps.

Full Face Mask Donning Procedure

Instructions on how to properly put on and adjust the full face mask.

Leak Check

Details the procedure for performing a pre-use leak check of the full face mask.

Installing the Push-to-Connect LGDV

Explains how to correctly attach and check the LGDV to the full face mask.

During Use

Cold Weather Operation

Provides guidance on SCBA use and storage in cold temperatures.

G1 Heads-Up Display (HUD) (Version with Integrated Electronics only)

G1 HUD Pressure Status

Explains how the HUD displays cylinder pressure status using LEDs.

G1 HUD Alarm Status

Details how HUD status LEDs indicate primary and secondary alarms.

Control Module (ADSU) (Version with Integrated Electronics only)

Alarms

Describes the motion sensor and alarm levels detected by the control module.

Use

Explains how to use the control module's primary screen for status information.

Primary Alarms

Lists and describes primary alarms shown on HUD, control module, and buddy lights.

Secondary Alarms

Explains secondary alarm icons and their meaning.

Thermal Alarm

Details the thermal alarm functionality and activation curve.

Secondary Alarm Icons

Illustrates icons for thermal, battery, and radio link status.

ID Tagging

Describes how to assign user or team identification to the SCBA using ID tags.

Screen Displays During Tagging

Shows the screen indicators during the ID tagging process.

Button Functions

Explains the functions of the reset and alarm buttons on the control module.

Turning OFF the Control Module

Details the procedure for safely turning off the control module.

After Use

Removing the SCBA

Step-by-step guide on how to safely remove the SCBA from the body.

Removing the Full Face Mask

Provides instructions on how to properly remove the full face mask.

Cylinders

Safety Precautions for MSA Self-Contained Breathing Apparatus Cylinders

Outlines critical safety measures for handling and using SCBA cylinders.

Installing Quick Connect Adapter (alphaCLICK 2) to Cylinder

Details the process of installing the alphaCLICK 2 adapter onto a cylinder.

Changing the Cylinder

Step-by-step instructions for removing and attaching SCBA cylinders.

Charging Cylinders

Explains the procedure for refilling SCBA cylinders safely.

Quick-Fill Coupling

Precautions

Lists important precautions for using the Quick-Fill coupling system.

Filling Instructions

Guides on how to perform transfilling operations using the Quick-Fill coupling.

Maintenance and Care of the SCBA

Maintenance Intervals

Presents a table outlining maintenance tasks and intervals for SCBA components.

Masks

Refers to the Full Face Mask manual for detailed cleaning and disinfection instructions.

Lung Governed Demand Valve

Provides initial checks for the LGDV, focusing on hose connections and cracks.

Cleaning and Disinfection

Outlines general procedures for cleaning and disinfecting SCBA components.

Batteries

Details warnings and precautions for replacing and using SCBA batteries.

Personalization

Name (Identification - ID) Tag

Explains how to assign a user's name to the SCBA using an ID tag.

Team Tag

Details assigning a team or truck identification to the SCBA.

Base station ID

Describes how to assign a specific base station ID to the SCBA.

Telemetry Module

Scanning the ID Tag into the Power Module

Guides on tagging the SCBA with an ID tag for identification and data logging.

Using the Base Station with the Telemetry Module

Explains how to use the telemetry module with a base station and PC.

Using the SCBA with Telemetry Module

Details monitoring SCBA status and radio link indicator via the base station.

Safekeeping and Storage

Storage

Provides guidelines for storing the SCBA and its components safely.

Full Face Mask

Offers advice on safekeeping the full face mask to prevent damage.

Buddy Breather

Use

Explains how to connect and use the G1 Buddy Breather System for air sharing.

Inspection Before Use

Details inspection procedures for the Buddy Breather emergency breathing hose and pouch.

Preparation for Use

Covers pre-use checks and donning the apparatus with the Buddy Breather.

Providing or Obtaining Emergency Breathing Support

Highlights procedures for connecting/disconnecting the system and training needs.

Hose Connection Procedure

Step-by-step guide on connecting and disconnecting the Buddy Breather hoses.

Certification

Complete Device

Lists approvals and compliance with directives for the SCBA.

Marking for the SCBA G1

Explains the ATEX marking and temperature class for the SCBA.

G1 Electronic Components

Details ATEX marking, certificates, and approvals for electronic components.

Marking and Certificates according to IECEx

Covers IECEx marking, certificates, and approvals for electronic components.

Australia

Provides specific information on LRR frequency for Australia.

Ordering Information

SCBA

Lists part numbers for various SCBA configurations and accessories.

Cylinders

Provides part numbers for different steel and composite SCBA cylinders.

Accessories

Lists part numbers for various accessories like adapters, tags, and chargers.

Telemetry

Lists part numbers for telemetry software and hardware components.

Full Face Mask

Explains the ATO code system for ordering full face masks with specific configurations.

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