3
SPECIAL NOTES........................................... 2
SAFETY SUMMARY...................................... 4
FEATURES ..................................................... 7
SPECIFICATIONS......................................... 8
HANDLING.................................................. 11
Unpacking.................................................................... 11
Inspection .................................................................... 11
Storage ......................................................................... 11
INTRODUCTION........................................ 12
OPERATING INSTRUCTIONS .................12
Select a Location ..........................................................12
Recommended End-User Guidelines
for Optimum Performance .....................................12
Plug in Power Cord .....................................................13
Connect Humidifier (if so prescribed).................... 13
Oxygen Tubing.............................................................. 14
Power Switch ................................................................15
Flowrate.......................................................................... 15
SensO2® Oxygen Purity Indicator- If your
Unit Features the O2 Sensor........................................... 15
Initial Startup of the Concentrator .......................16
Explanation of Indicator Lights............................... 16
Oxygen Purity Indicator- If your
Unit Does Not Features the O2 Sensor ........................ 17
MAINTENANCE .......................................... 17
Cleaning the Cabinet Filters ......................................17
Cabinet............................................................................ 18
Humidifier ...................................................................... 18
TROUBLESHOOTING GUIDE................... 19

TABLE OF CONTENTS

TABLE OF CONTENTS
PREVENTIVE MAINTENANCE
RECORD ....................................................20
WARRANTY.................................................. 21
SPANISH OWNER'S MANUAL
(MANUAL DEL USARIO) ...........................23