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MSA G1 SCBA User Manual

MSA G1 SCBA
96 pages
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MSAsafety.com
Operating Manual
G1 SCBA 2018 Edition
NIOSH CBRN/NFPA
Order No.: 10187007/00
CR 800000035596

Table of Contents

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MSA G1 SCBA Specifications

General IconGeneral
TypeSelf-Contained Breathing Apparatus (SCBA)
BatteryRechargeable lithium-ion
Cylinder OptionsAluminum
Cylinder Capacity30, 45, 60 minute
WeightVaries with configuration
FacepieceUltra Elite Facepiece
CommunicationIntegrated voice amplifier
HUDYes, heads-up display
ApprovalNFPA 1981
End-of-Service-Time Indicator (EOSTI)Vibralert tactile alarm
PASS DeviceIntegrated PASS device
TelemetryOptional integrated telemetry

Summary

Safety Regulations

NIOSH Approval Information

Details NIOSH approval for SCBA use and limitations.

NIOSH CBRN Approval Information

Information on SCBA approval for CBRN warfare agents.

Description

Size Selection

Respirator Fit Test

Instructions and requirements for performing respirator fit tests.

Visual Inspections

Functional Tests

Regulator and Facepiece Hold Negative Pressure

Test to ensure the facepiece creates a negative pressure seal.

Regulator Operation

Procedures for testing the regulator's functions and airflow.

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

Testing the operation of control module, power module, HUD, and warning device.

Donning

Preparing for Use

Pre-use checks including cylinder pressure and connections.

Donning the SCBA

Step-by-step instructions for putting on the SCBA.

Donning the Facepiece

Detailed instructions for properly donning the facepiece.

During Use

Standard Operation

Procedures for normal SCBA operation and monitoring.

Heads-Up Display (HUD)

HUD Pressure Status

Explanation of HUD pressure indicators and modes.

HUD Alarm Status

Overview of HUD icons for various alarm conditions.

Control Module

PASS Device Functionality

Details on the control module's role in the PASS device.

Alarms

Comprehensive list of SCBA alarms and their indicators.

After Use

Doffing the SCBA

Instructions for safely removing the SCBA.

Cleaning and Disinfecting the SCBA

Cleaning and Disinfecting the Facepiece

Detailed steps for cleaning and disinfecting the facepiece.

Cleaning the Remainder of the SCBA

Procedures for cleaning SCBA components other than the facepiece.

Cylinders

Safety Precautions for MSA SCBA Cylinders

Essential safety guidelines for handling SCBA cylinders.

Changing the Cylinder

Procedures for removing and attaching SCBA cylinders.

Charging the Cylinders

Instructions for refilling SCBA cylinders.

UAC Fitting

Precautions

Safety precautions for using the Universal Air Connection (UAC) fitting.

Filling Instructions

Steps for filling SCBA cylinders using the UAC fitting.

Flow Test and Overhaul Requirements

Maintenance

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