1 or 2 Person
Electronic Digital Pulse-Demand
TM
Aviation Oxygen Delivery System
MH EDS O2D2-2G
INSTRUCTION MANUAL
CONTENTS
Thank you for purchasing the MH EDS O2D2-
2G Pulse-Demand
TM
Oxygen Controller. The
EDS Pulse-Demand
TM
O2D2-2G is patented
innovative oxygen control technology that
allows you and your co-pilot to fly with
safety and comfort, knowing it will auto-
matically give the exact oxygen amount
required at the various altitudes.
5MD20-0002-00$a 2015/11/01
Proudly Made in the USA
Patent # 6,220,244
Other Patents Pending
800-468-8185 • 541-923-4100 • Fax: 541-923-4141 • www.MHoxygen.com • 2244 SE Airport Way, Suite 100 • Redmond OR 97756-7537
THE EDS O2D2-2G
TM
IS DESIGNED FOR
EASY OPERATION. CAREFULLY READ THIS
INSTRUCTION MANUAL BEFORE USE.
INTRODUCTION .......................................2
FEATURES ................................................2
BASIC SAFETY .........................................2
GETTING STARTED ..................................3
INSERTING & REMOVING
THE BATTERIES ....................................... 4
INSERTING & REMOVING TUBING .........4
STORING THE O2D2 ................................4
MOUNTING THE O2D2 ............................4
MODE CONTROL SWITCH SETTINGS &
MODES OF OPERATION ..........................5
ALARMS AND ALERTS ............................6
USING THE O2D2-2G WITH A
THIRD PARTY REGULATOR .....................7
TROUBLE-SHOOTING ..............................8
WARRANTY .............................................9
MAINTENANCE QUESTIONS .................10
AUTO COMPENSATION .........................11
WIRING THE AUDIO OUTPUT.................12
WHAT EVERY PILOT SHOULD
KNOW ABOUT OXYGEN ........................13
OTHER USEFUL MH PRODUCTS ............15
O2D2-2G SPECIFICATIONS ...................16