User Manual

1
Preface
Precision Medical, Inc.
300 Held Drive
Northampton, PA 18067 USA
Customer Service / Tech Support
Phone: [phone]
Phone: [phone]
Fax: [phone]
Web: www.precisionmedical.com
This manual is intended to guide and help a qualified service technician in the safe handling, service, and repair and
performance verification of the PM4155 “Live Active Five” Portable Oxygen Concentrator. A qualified service technician
should be trained in the safe handling of oxygen equipment and understand its inherent dangers.
DO NOT attempt to use or perform any service function on the PM4155 “Live Active Five” Portable Oxygen Concentrator
unless you have read and understand this manual as well as the User Manual.
Definition of terms
PM4155 “Live Active Five” Portable Oxygen Concentrator
Safety information - Warnings and Cautions
WARNING Indicates that personal safety of the patient may be involved. Disregarding a warning could result in
significant injury.
CAUTION Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.