3
TABLE OF CONTENTS
GENERAL INFORMATION
Introduction.............................................................................................................................................................................................................................4
Important Safeguards.............................................................................................................................................................................................................5
Safety Precautions and General Warnings........................................................................................................................................................................5
UNPACKING AND SETUP
Initial Inspection......................................................................................................................................................................................................................6
Patient Setup............................................................................................................................................................................................................................6
Operating Instructions..........................................................................................................................................................................................................6
MAINTENANCE
Patient Alert System ..............................................................................................................................................................................................................8
Routine Patient Maintenance...............................................................................................................................................................................................8
Periodic Homecare Provider Preventative Maintenance ..............................................................................................................................................8
Between Patient Maintenance.............................................................................................................................................................................................9
Preventative Maintenance Summary..................................................................................................................................................................................9
TROUBLESHOOTING
System Operation................................................................................................................................................................................................................10
Normal Operating Sequence............................................................................................................................................................................................
10
Simplified Troubleshooting.................................................................................................................................................................................................
11
Troubleshooting Chart A ...................................................................................................................................................................................................12
Troubleshooting Chart B ...................................................................................................................................................................................................
13
Troubleshooting Chart C...................................................................................................................................................................................................
13
Troubleshooting Chart D ..................................................................................................................................................................................................
13
Troubleshooting Chart E....................................................................................................................................................................................................
13
Troubleshooting Chart F....................................................................................................................................................................................................
14
COMPONENT TESTING, REPAIR, AND REPLACEMENT
Proper Repair Procedures.................................................................................................................................................................................................15
Cabinet Removal..................................................................................................................................................................................................................
15
Accumulator Pressure Test................................................................................................................................................................................................
16
Capacitor ...............................................................................................................................................................................................................................
16
Compressor..........................................................................................................................................................................................................................
16
Cooling Fan ...........................................................................................................................................................................................................................
18
Final Check Valve..................................................................................................................................................................................................................
18
Flow Meter............................................................................................................................................................................................................................
18
Four-Way Valve .....................................................................................................................................................................................................................
18
Hour Meter...........................................................................................................................................................................................................................
19
Molecular Sieve Beds...........................................................................................................................................................................................................20
OSD (Oxygen Sensing Device).........................................................................................................................................................................................20
Power Cord...........................................................................................................................................................................................................................20
Power Switch ........................................................................................................................................................................................................................20
Pressure Regulator ..............................................................................................................................................................................................................2
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Printed Circuit Board (PC board) ...................................................................................................................................................................................21
Sieve Bed Check Valves ......................................................................................................................................................................................................21
FIGURES, DIAGRAMS,AND VIEWS
Figure Index...........................................................................................................................................................................................................................22
Exterior Views.................................................................................................................................................................................................................23-25
Interior Views..................................................................................................................................................................................................................26-37
Other Figures .................................................................................................................................................................................................................38-4
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Wiring and Pneumatic Diagrams................................................................................................................................................................................42-44
WARRANTY INFORMATION........................................................................................................................................................................................45
ORDERING INFORMATION AND PARTS LIST
Ordering Information..........................................................................................................................................................................................................46
Parts Return and Ordering Policy....................................................................................................................................................................................46
Parts List ..........................................................................................................................................................................................................................47-48
SPECIFICATIONS.................................................................................................................................................................................................................49
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