DeVilbiss 525DS-Q - Default Chapter; Table of Contents

LT-2023
2
TABLE OF CONTENTS
GENERAL INFORMATION
Introduction ............................................................................................................................................................................................................................. 3
Important Safeguards ............................................................................................................................................................................................................. 3
Safety Precautions and General Warnings ............................................................................................................................................................................ 3
UNPACKING AND SETUP
Initial Inspection ...................................................................................................................................................................................................................... 5
Patient Setup .......................................................................................................................................................................................................................... 5
Operating Instructions ............................................................................................................................................................................................................ 5
MAINTENANCE
Patient Alert System ............................................................................................................................................................................................................... 7
Routine Patient Maintenance ................................................................................................................................................................................................. 7
Periodic Homecare Provider Preventative Maintenance ........................................................................................................................................................ 7
Warranty ................................................................................................................................................................................................................................. 8
Provider's Notes ..................................................................................................................................................................................................................... 8
Return and Disposal ............................................................................................................................................................................................................... 8
Preventative Maintenance Summary ..................................................................................................................................................................................... 8
TROUBLESHOOTING
System Operation ................................................................................................................................................................................................................... 9
Normal Operating Sequence .................................................................................................................................................................................................. 9
Simplified Troubleshooting ................................................................................................................................................................................................... 10
Troubleshooting Chart A ....................................................................................................................................................................................................... 11
Troubleshooting Chart B ...................................................................................................................................................................................................... 12
Troubleshooting Chart C ...................................................................................................................................................................................................... 12
Troubleshooting Chart D ...................................................................................................................................................................................................... 12
Troubleshooting Chart E ...................................................................................................................................................................................................... 13
Troubleshooting Chart F ....................................................................................................................................................................................................... 13
COMPONENT TESTING, REPAIR, AND REPLACEMENT
Proper Repair Procedures .................................................................................................................................................................................................... 14
Cabinet Removal .................................................................................................................................................................................................................. 14
Accumulator Pressure Test .................................................................................................................................................................................................. 15
Auxiliary Oxygen Port ........................................................................................................................................................................................................... 16
Capacitor .............................................................................................................................................................................................................................. 16
Check Valves/Manifold ......................................................................................................................................................................................................... 16
Compressor .......................................................................................................................................................................................................................... 16
Cooling Fan .......................................................................................................................................................................................................................... 18
Flow Meter ............................................................................................................................................................................................................................ 18
Hour Meter ........................................................................................................................................................................................................................... 19
Manifold ................................................................................................................................................................................................................................ 19
Molecular Sieve Beds ........................................................................................................................................................................................................... 20
Power Cord .......................................................................................................................................................................................................................... 20
Power Switch ........................................................................................................................................................................................................................ 20
Pressure Regulator .............................................................................................................................................................................................................. 21
Printed Circuit Board (PC Board) ......................................................................................................................................................................................... 21
Rotary Valve ......................................................................................................................................................................................................................... 21
FIGURES, DIAGRAMS AND PARTS LIST
525DS Unit - Serial #F & 525DS / 525DS-Q Units - Serial #J (115V Units) ........................................................................................................................23
525DS Unit - Serial #N & 525DS-Q Unit - Serial #R (115V Units with Auxiliary Oxygen Port) ...........................................................................................25
525KS Unit - Serial #F & 525KS / 525KS-LT Units - Serial #J (220/230/240V Units) ......................................................................................................... 28
525KS-LT Unit - Serial #N & 525KS Unit - Serial #R (220/230/240V Units with Auxiliary Oxygen Port) ............................................................................ 30
525PS Unit - Serial #F & 525PS Unit - Serial #J (220/230/240V Units) .............................................................................................................................. 33
Accessories and Tools .......................................................................................................................................................................................................... 35
Pneumatic and Wiring Diagrams .......................................................................................................................................................................................... 36
ORDERING INFORMATION AND PARTS RETURN
Ordering Information ............................................................................................................................................................................................................ 38
Parts Return ......................................................................................................................................................................................................................... 38
SPECIFICATIONS ................................................................................................................................................................................................................39
GUIDANCE AND MANUFACTURER’S DECLARATION ....................................................................................................................................................40