Scott Safety HushAir Connect 7500 User manual

User Guide
087-0067
Rev A
HushAir Connect 7500
COMPRESSOR SYSTEM

HushAir Connect 7500 User
Guide
COMPRESSOR SYSTEM
087-0067
Rev A

© 2016 Scott Safety. SCOTT, the SCOTT SAFETY Logo, Scott Health and Safety,
Protege, Proton, Scout, Freedom, Masterdock, Meridian are registered and/or
unregistered marks of Scott Technologies, Inc. or its affiliates.
All rights reserved. No part of this documentation may be reproduced in any form or
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content from time to time without obligation on the part of Scott Safety to provide
notification of such revision or change.
Scott Safety provides this documentation without warranty, term, or condition of any
kind, either implied or expressed, including, but not limited to, the implied warranties,
terms or conditions of merchantability, satisfactory quality, and fitness for a particular
purpose. Scott Safety may make improvements or changes in the product(s) described
in this documentation at any time.
While every effort has been made to ensure accuracy in this guide, no responsibility
can be accepted for errors or omissions. This publication is not intended to form the
basis of a contract, and the company reserves the right to amend the design, content,
and specifications of the detector without notice.
Scott Safety, 4320 Goldmine Road, Monroe, NC 28110, Telephone [phone],
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SCOTT SAFETY 087-0067 REV A
087-0067
Rev A
CONTENTS
About This Guide
Guide Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Guide Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
Related Product Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Certifications and Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
General Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Warnings and Cautions – Working with Compressed Air . . . . . . . . . . . . . . . . . . . xix
CHAPTER 1 Introduction
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
CHAPTER 2 Installation
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Planning for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Verifying Items Shipped . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Following Electrical Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Installation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Locating and Securing the Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Locating the Charge Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Securing the Charge Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Locating the Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Securing the Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Securing the Storage Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Wiring the Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Wiring the Charge Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Installing the RFID Read/Write Scanner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Installing the RFID Read/Write Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Wiring the Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
CHAPTER 3 Configuration and Setup
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Using the HMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
User Access Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Using the Compressor HMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Using the Charge Station HMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Configuring the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

II CONTENTS
087-0067 REV A SCOTT SAFETY
CO Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Charge Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Preferences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Customer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
User Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Overrides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Using the RFID Read/Write Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
CHAPTER 4Operation
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Compressor Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Compressor Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Compressor Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Compressor E-Stop Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Charge Station Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Automatic Cascade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Charge Station Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
8004440, 8004448, 8004442, 8004444, 8004452 . . . . . . . . . . . . . . . . . . 60
004445, 8004447 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
8004450, 8004451 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Charging the SCBA Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Fill Pressure Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Cylinders Mounting and Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Storage Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Storage Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Charging Storage Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
CHAPTER 5 Maintenance
Chapter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Storage Cylinder Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Breathing Air Cylinder Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Maintaining the Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Draining the Condensate Container . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Replacing the Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Resetting the Motor Saver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Resetting the High Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Checking the Inlet Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Checking the Purification Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Checking the Drive Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Changing the Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Troubleshooting the Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
APPENDIX A Specifications
Appendix Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
APPENDIX B Support

CONTENTS III
SCOTT SAFETY 087-0067 REV A
Appendix Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Technical Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

IV CONTENTS
087-0067 REV A SCOTT SAFETY

SCOTT SAFETY 087-0067 REV A
087-0067
Rev A
LIST OF FIGURES
1Compressor Major Parts Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2Charge Station Major Parts Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3Storage Unit Major Parts Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4Wiring Overview - System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5Wiring Diagram - Charge Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6RFID Read/Write Scanner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7RFID Read/Write Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8Wiring Diagram - Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
9HMI Login Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
10 HMI Compressor Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
11 Alerts - Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
12 Checklist - Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
13 HMI Charge Station Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
14 Checklist - Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
15 System Info Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
16 Configuration - Preference Info Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
17 Configuration - CO Calibration Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
18 Charge Station - General Setting Screen . . . . . . . . . . . . . . . . . . . . . . . . . . 42
19 Charge Station - Pressure Calibration Screen . . . . . . . . . . . . . . . . . . . . . . 43
20 Compressor - General Setting Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
21 Compressor - Pressure Calibration Screen. . . . . . . . . . . . . . . . . . . . . . . . . 45
22 Preferences Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
23 Customer Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
24 User Management Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
25 Role Overrides Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
26 Override Settings Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
27 Override Status Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
28 RFID Read/Write Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
29 Compressor Screen Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
30 Charge Station Screen Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
31 8004440, 8004448, 8004442, 8004444, 8004452 Interface Locations. . . . 60
32 8004445, 804447 Interface Locations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
33 8004450, 8004451 Interface Locations. . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
34 Cylinder Charging Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
35 Charging Chamber Unlocked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
36 Bleed Value and Charge Adapters Locations. . . . . . . . . . . . . . . . . . . . . . . 66
37 Bleed Value and Charge Adapters Locations. . . . . . . . . . . . . . . . . . . . . . . 67
38 Rotating Camber Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
39 Storage Interfaces Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
40 Breathing Air Cylinder Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

VIII LIST OF FIGURES
087-0067 REV A SCOTT SAFETY
41 Condensate Container Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
42 Fuses Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
43 Motor Saver Button Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
44 High Pressure Button Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
45 Inlet Filter Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
46 Purification Filter Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
47 Drive Belt Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
48 Oil Drain Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

SCOTT SAFETY 087-0067 REV A
087-0067
Rev A
LIST OF TABLES
1Scott Safety Documentation Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
2Hush Air Connect 7500 User Guide Revision History. . . . . . . . . . . . . . . . xiv
3Certifications and Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
4Compressor System Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5Compressor Major Parts Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
6Charge Station Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
7Charge Station Major Parts Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
8Storage Unit Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
9Storage Major Parts Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
10 Installation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
11 RFID Read/Write Scanner Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
12 Alerts with Override Default Settings - Compressor . . . . . . . . . . . . . . . . . . 27
13 Alerts without Override Events - Compressor. . . . . . . . . . . . . . . . . . . . . . . 28
14 Information Types - Compressor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
15 Pre-Operation Checklist - Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
16 Alerts with Override Default Settings - Charge Station . . . . . . . . . . . . . . . . 33
17 Alerts without Override Events - Charge Station. . . . . . . . . . . . . . . . . . . . . 35
18 Information Types - Charge Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
19 Pre-Operation Checklist - Charger Station . . . . . . . . . . . . . . . . . . . . . . . . . 36
20 Charge Model Interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
21 8004440, 8004448, 8004442, 8004444, 8004452 Interfaces Details . . . . . 60
22 8004445, 8004447 Interfaces Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
23 8004450, 8004451 Interfaces Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
24 Cylinder Charging Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
25 Storage Interfaces Details. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
26 Cylinder Manufacture Date & Identification and Pressure Rating. . . . . . . . 75
27 Recommended Maintenance Schedule - Users . . . . . . . . . . . . . . . . . . . . . 77
28 Recommended Maintenance Matrix - Users. . . . . . . . . . . . . . . . . . . . . . . . 79
29 Troubleshooting Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
30 Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

XLIST OF TABLES
087-0067 REV A SCOTT SAFETY

SCOTT SAFETY 087-0067 REV A
087-0067
Rev A
ABOUT THIS GUIDE
Guide Overview This guide describes the steps required to use the Hush Air Connect 7500, the Revolve
Air Connect and the Smart Touch Controller. This document is for Operator and
Supervisor level personnel to manage their system. This document contains
information on configuration, operation, maintenance and troubleshooting.
This user guide assumes a basic knowledge of high pressure procedures.
The user guide is divided into the following topics:
•Introduction
•Installation
•Configuration and Setup
•Operation
•Maintenance
•Specifications
•Support
Warning: Read, understand and follow the entire content of this guide prior to use.
Failure to do so may result in serious injury or death.

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Guide Conventions The following visual elements are used throughout this guide, where applicable:
Warning: This icon and text indicate a potentially hazardous situation, which, if not
avoided, could result in death or injury.
Caution: This icon and text indicates a potentially dangerous procedure. Instructions
contained in the warning must be followed. Failure to do so may result in damage to
the device.
This icon and text indicate the possibility of electrostatic discharge (ESD) in a
procedure that requires the reader to take the proper ESD precautions.
This icon and text designates information of special note.

Related Product Documentation xiii
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Related Product
Documentation Table 1 lists the Scott Safety Family documentation set.
Table 1 Scott Safety Documentation Set
DOCUMENT NAME PURPOSE DOCUMENT ID
N/A N/A N/A

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Revision History Table 2 shows the revision history for this guide, providing a description of the
changes.
Table 2 Hush Air Connect 7500 User Guide Revision History
REVISION CHANGE
AInitial release

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Certifications and
Approvals Table 3 shows the units has been tested and complies with the following directives,
standards, or standardized documents.
.
Table 3 Certifications and Approvals
SYMBOL SPECIFIC DIRECTIVES, STANDARDS
CAN/CSA-C22.2 No. 68-09 Motor-Operated
Appliances Household and Commercial
UL 1450 3rd Edition Motor Operated Aire
Compressors, Vacuum Pumps and Painting
Equipment.

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Note: This approval only
applies to devices with RF
capabilities.
FCC Compliance Statement
(Part 15.19)
This device complies with Part
15 of the FCC Rules. Operation
is subject to the following two
conditions:
1. This device may not cause
harmful interference, and
2. This device must accept any
interference received,
Including interference that may
cause undesired operation.
FCC Warning (Part 15.21)
Changes or modifications not
expressly approved by the party
responsible for compliance
could void the user’s authority
to operate the equipment.
This portable transmitter with
its antenna complies with
FCC’s RF exposure limits for
general population /
uncontrolled exposure.
The CPU on the charge station
has been assigned FCC ID #
PD94965AGN.
SUBPART C INTENTIONAL
RADIATORS
FCC Part 15.247 and OET 65
FCC Part 15 Class B International
Radio-Frequency Devices
Table 3 Certifications and Approvals (continued)
SYMBOL SPECIFIC DIRECTIVES, STANDARDS

General Safety Information xvii
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General Safety
Information Ensure you adhere to the following for your safety.
Warning: Read and follow the entire content of this guide prior to use. Failure to do
so may result in serious injury or death.
Warning: All individuals who have or will have responsibility for using or testing this
product must read and understand the contents of this manual. The product will
perform as designed only if used and tested in accordance with the manufacturer's
instructions. Failure to follow manufacturer's instructions will render the warranty
and approvals null and void. Failure to follow these instructions may also result in
serious injury or death.
Warning: Do not operate this equipment while under the influence of drugs, alcohol,
or any medications or substances which may affect vision, dexterity, or judgment.
Users of this equipment must be in good physical and mental health in order to
operate safely. Do not use this equipment when fatigue prevents safe operation. Stay
alert when operating this equipment. Inattention or carelessness while operating this
equipment may result in serious injury or death.
Caution: Training is required before use of this equipment. Improper use may result in
serious injury or death. Improper use includes, but is not limited to, use without
adequate training, disregard of the warnings and instructions contained herein, use of
the equipment for purposes not included in these instructions, and failure to inspect
and maintain the equipment.
Caution: All electrical connections shall be installed by a qualified electrician in
accordance with applicable electrical codes and shall include proper grounding of the
equipment.
Caution: All service must be performed by qualified trained technicians. When
servicing, disconnect power from the equipment and follow all necessary Lock-Out/
Tag-Out procedures and safety procedures.
Warning: Hot surfaces can cause serious injury. Allow the equipment to cool before
servicing.
Caution: Establish a schedule for performing routine maintenance as outlined in
these instructions.
Caution: Refer to the Material Safety Data Sheet (MSDS) for instructions on the safe
handling of any chemicals used in the maintenance or servicing of this equipment.
Warning: Moving parts can cause serious injury. Be sure all guards and covers are in
place and secure before starting the unit.
Warning: High pressure air is dangerous. Handle the high pressure air connections
and hoses with care to prevent serious injury or death.
Caution: The air produced by this equipment must be recertified periodically as
meeting CGA Grade D or better breathing quality air. Regular recertification to this
standard is the responsibility of the user.

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Caution: If this equipment does not operate as described in these instructions, do not
use the equipment. Follow your procedures to remove the equipment from service
including any “Lock-out/Tag-out” procedures to prevent use of the equipment.
Contact authorized personnel to inspect and service the equipment.
Warning: This equipment must be operated and serviced by qualified personnel only.
Read and understand the guide completely before operating or servicing. Qualified
personnel as defined according to local, county, state, federal and individual company
standards.
Warning: If the device does not function as described herein, remove from service and
mark for maintenance. Only use Scott Safety replacement parts.
Scott Safety can take no responsibility for use of its equipment if it is not used in
accordance with the instructions. If further operational or maintenance details are
required but not provided in this guide, contact Scott Safety or their agent. Scott
Safety shall not be liable for any incidental or consequential damages in connection
with any modifications, errors or omissions in this guide.
All pertinent national, state, regional, and local safety regulations must be observed
when installing and using this product. For reasons of safety and to assure compliance
with documented system data, repairs to components should be performed only by the
manufacturer.
Additionally, industry standards, codes, and legislation are subject to change. Updated
copies should be obtained by users to ensure the most recently issued regulations,
standards and guidelines are available.
All pertinent state, regional, and local safety regulations must be observed when
handling and disposing of hazardous material, batteries and other similar items that
may fall under the classification of hazardous material.
Only use Scott Safety approved replacement parts.