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U S E R M A N U A L
TOTAL OXYGEN CONCENTRATOR
Model: PM4400 Series
SAVE THESE INSTRUCTIONS
Federal (USA) law restricts this device to sale by or on the
order of a physician.
300 Held Drive
Tel: (+001) 610-262-6090
Northampton, PA 18067 USA
Fax: (+001) 610-262-6080
ISO 13485 Certified
www.precisionmedical.com
Read this manual before operating the device,
save this manual for future reference.