Table of Contents
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SERVICE MANUAL
CAIRE Inc.
2200 Airport Industrial Dr., Ste 500
Ball Ground, GA 30107
www.caireinc.com
Copyright © 2020 CAIRE Inc.. CAIRE Inc. reserves the right to discontinue its products,
or change the prices, materials, equipment, quality, descriptions, specifications and/or
processes to its products at any time without prior notice and with no further obligation or
consequence. All rights not expressly stated herein are reserved by us, as applicable.
MN260 B
Oxygen System
MODEL 4000
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Table of Contents
Troubleshooting
Related Manuals for CAIRE SAROS 3000
Summarization of Contents
Safety Symbols and Definitions
Standard Symbols and Directives
Defines hazard symbols and outlines compliance with ISO, IEC, and CE directives.
Internal Symbols and Standards
Internal Operation Symbols
Describes symbols related to device operation, alerts, and power status.
WEEE Directive
Information regarding Waste Electrical and Electronic Equipment directive.
IEC 60601-1 Medical Equipment Standard
Details on basic safety and essential performance for medical electrical equipment.
Indications for Use
General Use and Application
Details the intended use of the SAROS oxygen system and patient population.
Safety Warnings for Use
Lists critical safety warnings, including fire risks and proximity to open flames.
Contraindications and Safety Guidelines
Safety Guidelines
Comprehensive warnings and cautions for safe operation and potential hazards.
Cautions and Battery Safety
General Cautions
Cautions regarding device placement, accessory use, and environmental conditions.
Battery Safety Warnings
Critical warnings and cautions related to battery handling, charging, and disposal.
Battery Safety
Battery Handling and Charging Cautions
Cautions on battery exposure to temperature, charging limits, and proper installation.
1.0 Theory of Operation
System Components and Function
Explains the SAROS system, ATF module, compressor, and cooling fan functions.
SAROS System Architecture
System Boards and Control Panel
Describes the Power Board, System Board, and Control Panel user interface.
Oxygen Delivery Modes
Explains Continuous Flow Mode and Pulse Flow Mode with autoSAT Technology.
Power and System Features
Utility and Service Functions
Accessing Utility Mode and Service Mode functions for system management.
Power Supplies and Adapters
Details AC Power Adapter and 24 VDC Cable options for powering the SAROS.
Rechargeable Battery
Battery Specifications and Operation
Details battery capacity, voltage, charging, and typical service life.
Battery Temperature Management
Explains how temperature affects battery operation and service life.
Charging Algorithm
Describes the process and conditions for battery charging.
Battery Storage and Maintenance Warnings
Battery Storage Recommendations
Guidelines for storing the SAROS and battery to maintain service life.
General Maintenance Warnings
Critical warnings for handling the device during service, including ESD precautions.
Operator Maintenance & Service
Cleaning the SAROS
Instructions for cleaning the SAROS device and its battery case.
Routine Maintenance
Schedule and procedures for routine maintenance tasks like filter cleaning and battery checks.
Tools Required
Lists the necessary tools for performing maintenance procedures.
SAROS Performance Verification Test
General Operation Test
Step-by-step guide to verify basic operational functions of the SAROS unit.
Alerts, Alarms, and Troubleshooting
Alarm Levels
Describes different alarm types, their conditions, and associated visual/audible indicators.
General Alarm Warnings
Warnings about alarm system functionality and potential impact on oxygen delivery.
Reprogramming, Shipping, and Storage
Reprogramming/Calibration
Details flow calibration requirements after component replacement.
Shipping and Transporting
Guidelines for safely shipping and transporting the SAROS device.
Storing and Discarding
Recommendations for storing the SAROS and information on proper disposal.
Overhaul & Repair Procedures
Tools and Test Equipment
Lists essential tools and testing equipment for overhaul and repair procedures.
Maintenance and Service Parts
Catalog of maintenance and service parts with their corresponding part numbers.
Removal Procedures
Battery Interface Plate, Rain Guard, and Sleeve Removal
Step-by-step instructions for removing the battery interface plate, rain guard, and sleeve.
Installation Procedures
General Procedure
General guidelines for installation procedures, including thread locking.
Service Records & Retention
Record Hours of Operation and Software Version
How to obtain and record operational hours and software versions.
Appendix A
SAROS Performance Verification Checklist
Checklist for verifying SAROS performance after service or during routine checks.
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