Table Of Contents - 3M SCOTT AIR-PAK X3 PRO Operating & Maintenance Instructions

About This Manual .....................................................................................................................vii
Intended Readers ...................................................................................................................................... vii
How to Read This Manual ...................................................................................................................... vii
Before You Begin ......................................................................................................................................viii
Related Manuals........................................................................................................................................viii
Safety Information ......................................................................................................................ix
All 3M Scott Fire & Safety Products......................................................................................................ix
3M Scott Air-Pak SCBAs.......................................................................................................................... x
Chapter 1 Introduction .................................................................................................................................... 1
Before You Begin ......................................................................................................................................... 1
Overview ........................................................................................................................................................ 1
Major Components of the Respirator .................................................................................................... 1
Chapter 2 Inspecting the Respirator ............................................................................................................ 5
Before You Begin ........................................................................................................................................ 5
Inspecting the Respirator Components................................................................................................6
Performing Operational Testing.............................................................................................................12
Chapter 3 Operating the Respirator ............................................................................................................ 17
Before You Begin .......................................................................................................................................17
Donning the Respirator............................................................................................................................ 18
Donning the Facepiece ........................................................................................................................... 19
Starting the Respirator.............................................................................................................................23
Using the Respirator .................................................................................................................................25
Shutting Off the Respirator ....................................................................................................................25
P/N 595373-01 Rev C
Warnings, Cautions, and Notes ..................................................................................................... vii
Appendices .........................................................................................................................................viii
Maintenance and Repairs ................................................................................................................viii
Retirement Criteria and Considerations ......................................................................................viii
Backframe and Harness Assembly ................................................................................................. 2
Cylinder and Valve Assembly .......................................................................................................... 2
Dual-Redundant Pressure Reducer ................................................................................................ 2
Full Facepiece with Head Harness ................................................................................................. 2
Mask-Mounted Regulator ................................................................................................................. 3
Vibralert............................................................................................................................................................... 3
Heads-Up Display............................................................................................................................................. 3
Performing a General Inspection ....................................................................................................6
Inspecting the Breathing Air Cylinder ............................................................................................6
Inspecting the RIC/UAC Connection ............................................................................................ 7
Inspecting the Facepiece ..................................................................................................................8
Inspecting the Regulator ................................................................................................................. 10
General Testing ...................................................................................................................................12
Testing the Regulator ........................................................................................................................12
Testing the Heads-Up Display ....................................................................................................... 13
Testing the Sensor Module Lights ................................................................................................ 15
Testing the Batteries ......................................................................................................................... 16
202004
Rev C
202004
P/N 595373-01
Contents
iii