SCOTT 5.5 - User Manual

Page 1 of 48 P/N 595279-01 Rev. B 5/14
Typical configuration of SCOTT SCBA shown with various optional and accessory equipment.
Appearance of respirators will vary by model. Not all respirators include all features illustrated.
OPERATING & MAINTENANCE INSTRUCTIONS
SCOTT AIR-PAK X3 SNAP-CHANGE
Models 2.2 / 4.5 / 5.5
Pressure-Demand Self-Contained Breathing Apparatus (SCBA)
NFPA-1981 (2013 Edition) Compliant
© 2014 Scott Safety.
SCOTT, the SCOTT SAFETY Logo, Scott Health and Safety, AIR-PAK, X3, VIBRALERT, AV-3000, SNAP-CHANGE, and HT are registered
and/or unregistered marks of Scott Technologies, Inc. or its affiliates.
TYPICAL AIR-PAK X3 SNAP-CHANGE WITH SNAP-CHANGE CYLINDER
PULL
HANDLE
CYLINDER AND
VALVE ASSEMBLY
CYLINDER
LATCH
REGULATOR
IN REGULATOR
HOLDER
REGULATOR QUICK
DISCONNECT
SNAP-CHANGE
PRESSURE REDUCER
RIC-UAC
CONNECTION
CONTROL CONSOLE
(HUD ONLY VERSION)
REMOTE
PRESSURE
GAUGE
WARNING
IMPROPER USE OF THIS RESPIRATOR MAY RESULT IN PERSONAL INJURY OR DEATH. IMPROPER
USE INCLUDES, BUT IS NOT LIMITED TO, USE WITHOUT ADEQUATE TRAINING, DISREGARD OF THE
WARNINGS AND INSTRUCTIONS CONTAINED HEREIN, AND FAILURE TO INSPECT AND MAINTAIN THIS
RESPIRATOR. READ AND UNDERSTAND ALL INSTRUCTIONS BEFORE ATTEMPTING TO OPERATE OR
SERVICE THIS EQUIPMENT.
THIS RESPIRATOR IS INTENDED TO BE USED ONLY IN CONJUNCTION WITH AN ORGANIZED RESPIRATORY
PROTECTION PROGRAM WHICH COMPLIES WITH THE REQUIREMENTS OF "PRACTICES FOR RESPIRATORY
PROTECTION," Z88.2 AVAILABLE FROM AMERICAN NATIONAL STANDARDS INSTITUTE INC., 1430
BROADWAY, NEW YORK, N.Y., 10018, OR THE REQUIREMENTS OF OSHA SAFETY AND HEALTH STANDARD
29 CFR 1910 PARAGRAPH 134 AVAILABLE FROM THE U. S. DEPARTMENT OF LABOR, OCCUPATIONAL
SAFETY AND HEALTH ADMINISTRATION, OR OTHER PERTINENT NATIONALLY RECOGNIZED STANDARDS,
SUCH AS THOSE PROMULGATED BY THE U. S. COAST GUARD OR THE DEPARTMENT OF DEFENSE.

Summary

SPECIFIC MODEL DESCRIPTIONS

Model 2.2 SCBA

Details the requirements for using the SCOTT AIR-PAK X3 Model 2.2 SCBA.

Model 4.5 SCBA

Details the requirements for using the SCOTT AIR-PAK X3 Model 4.5 SCBA.

Model 5.5 SCBA

Details the requirements for using the SCOTT AIR-PAK X3 Model 5.5 SCBA.

APPROVALS AND CERTIFICATIONS

SERVICE LIFE AND INTRINSIC SAFETY

Service Life

Explains the factors affecting SCBA service duration and end-of-service alarms.

Intrinsic Safety

Details the intrinsic safety listing for SCBA with specific accessories.

OPTIONS AND ACCESSORIES

PAK-ALERT Distress Alarm Features

Describes the PAK-ALERT distress alarm and its data logging functionality.

FACEPIECE FITTING AND FIT TESTING

CAUTIONS AND LIMITATIONS

CBRN SCBA Cautions

Provides specific cautions and limitations for CBRN SCBA applications.

EBSS Special Instructions

Outlines special critical user instructions for EBSS operation.

REGULAR OPERATIONAL INSPECTION

Component and System Inspections

Guides inspection of respirator, cylinder, RIC UAC, facepiece, and regulator.

Operational Testing and Alarms

Covers operational tests, HUD, alarms, and battery checks.

USE OF THE RESPIRATOR

Donning and Preparation

Step-by-step guide for putting on and preparing the SCBA for use.

TERMINATION OF USE

RESUMING AND STANDBY PROCEDURES

Resuming Respirator Use

Procedures for resuming use after an issue or alarm.

Standby Use

Guidelines for wearing the SCBA in a ready state.

Low Battery Warning

Describes indicators and actions for low battery conditions.

RIC UAC EMERGENCY USE

LOW TEMPERATURE OPERATION

RIC UAC Use in Low Temperature

Specific precautions for RIC UAC use in cold environments.

EMERGENCY OPERATION

Use of Alternate Cylinders

Discusses conditions when using alternate pressure cylinders.

CYLINDER REPLACEMENT

Preparation and Procedure

Steps for preparing and replacing SCBA air cylinders.

CLEANING AND STORAGE

Respirator Cleaning

Instructions for cleaning the respirator, facepiece, and regulator.

Storage Guidelines

Provides guidelines for proper storage of the SCBA.

MAINTENANCE AND TESTING

Respirator Markings and Labels

Information on SCBA markings and avoiding alterations.

Specialist Level Maintenance

Details on advanced maintenance procedures and training.

Periodic Testing and Retirement

Recommends periodic testing and outlines retirement considerations.

BATTERY REPLACEMENT

For Heads-Up Display Only Units

Procedure for replacing batteries in HUD-only SCBA units.

For Units with PAK-ALERT Alarm

Procedure for replacing batteries in SCBA units with PAK-ALERT.

WARRANTY

SCOTT 5.5 Specifications

General

Brand	SCOTT
Model	5.5
Category	Diving Instrument
Language	English