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Warning/Caution/Note Definition ..............................................................................................................................2
Summary of safety precautions ................................................................................................................................2
Introduction ...............................................................................................................................................................3
Product description .................................................................................................................................................3
Intended use ..........................................................................................................................................................3
Expected service life ...............................................................................................................................................3
Contraindications ....................................................................................................................................................3
Specifications .........................................................................................................................................................4
Contact information.................................................................................................................................................5
Serial number location.............................................................................................................................................5
Date of manufacture................................................................................................................................................7
Product illustration ..................................................................................................................................................7
Isolibrium features...................................................................................................................................................7
Preventive maintenance ...........................................................................................................................................9
Block diagram .........................................................................................................................................................11
Isolibrium wiring....................................................................................................................................................11
Pneumatic ............................................................................................................................................................12
Circuit boards..........................................................................................................................................................13
Power supply assembly.........................................................................................................................................13
Main power board assembly ..................................................................................................................................14
Cables.....................................................................................................................................................................18
Fans and cable assembly ......................................................................................................................................18
SPI cables (main board to foot box) assembly .........................................................................................................18
Integration cable assembly 2971-022-133...............................................................................................................18
Troubleshooting ......................................................................................................................................................20
Service ....................................................................................................................................................................25
Protecting against electrostatic discharge (ESD) .....................................................................................................25
Cover replacement, top .........................................................................................................................................25
Cover replacement, bottom....................................................................................................................................26
Pod assembly replacement....................................................................................................................................28
Foot box cover access...........................................................................................................................................31
Solenoid valve replacement ...................................................................................................................................34
Power supply replacement.....................................................................................................................................35
Main board replacement ........................................................................................................................................37
Power cord replacement........................................................................................................................................38
Bed integration cable connector replacement..........................................................................................................39
Pump assembly replacement .................................................................................................................................40
Low Air Loss (LAL) fan replacement .......................................................................................................................42
Foot box cooling fan replacement...........................................................................................................................44
Sensor board replacement.....................................................................................................................................45
Resonator replacement .........................................................................................................................................46
Turn bladder assembly replacement.......................................................................................................................47
Isolibrium assembly ................................................................................................................................................50
Footbox assembly...................................................................................................................................................56
Pump assembly kit 2971-700-001 ..........................................................................................................................62
Valve manifold assembly kit 2971-700-007............................................................................................................63
EMC Information.....................................................................................................................................................64
2971-022-008 .........................................................................................................................................................68
2971-022-008 .........................................................................................................................................................69
2971-022-008 .........................................................................................................................................................70
2971-009-002 Rev D.0 1 EN
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