Stryker IsoAir User manual

IIssooAAiirr®® SSyysstteemm
MMaaiinntteennaannccee MMaannuuaall
2941
EN
2941-109-002 Rev AA.0 2021-12

TTaabbllee ooff CCoonntteennttss
Warning/Caution/Note Definition ..............................................................................................................................3
Summary of safety precautions ................................................................................................................................3
Introduction for service .............................................................................................................................................4
Expected service life ...............................................................................................................................................4
Contact information.................................................................................................................................................4
Serial number location.............................................................................................................................................4
Preventive maintenance ...........................................................................................................................................5
Troubleshooting ........................................................................................................................................................6
Power cords ..............................................................................................................................................................8
Product alarms..........................................................................................................................................................9
Service ....................................................................................................................................................................10
Accessing the diagnostic mode ..............................................................................................................................10
Check diagnostics.................................................................................................................................................10
Electrical safety check...........................................................................................................................................11
Protecting against electrostatic discharge (ESD) .....................................................................................................12
Non-AST air cell replacement ................................................................................................................................12
AST four cell kit replacement .................................................................................................................................13
Fire barrier replacement ........................................................................................................................................15
Side bolster replacement, left and right ...................................................................................................................15
Central bladder assembly replacement...................................................................................................................16
Hose sleeve replacement ......................................................................................................................................18
CPR connector and hose replacement....................................................................................................................18
Support surface top cover replacement...................................................................................................................20
Fuse replacement .................................................................................................................................................21
Bumper replacement.............................................................................................................................................21
Separate the front and back covers ........................................................................................................................22
Foot replacement..................................................................................................................................................23
Filter replacement .................................................................................................................................................24
Transport handle replacement ...............................................................................................................................26
Hook replacement.................................................................................................................................................27
Front pump housing replacement ...........................................................................................................................28
Power supply replacement.....................................................................................................................................30
Inlet power cord replacement.................................................................................................................................31
Pump manifold assembly replacement ...................................................................................................................32
Solenoid valve replacement...................................................................................................................................33
PCBA assembly replacement.................................................................................................................................34
LED board replacement.........................................................................................................................................35
Pump replacement................................................................................................................................................36
Non-AST air cell - 2941-700-001............................................................................................................................38
AST four cell kit - 2941-700-002 .............................................................................................................................39
Central bladder assembly kit - 2941-700-003 ........................................................................................................40
Side bolsters, left and right - 2941-700-004 ...........................................................................................................41
LAL and side bolster tubing - 2941-700-035 ..........................................................................................................42
CPR hose sleeve with button - 2941-700-026........................................................................................................43
CPR connector assembly - 2941-700-027 .............................................................................................................44
Endurance top cover - 2941-700-006.....................................................................................................................45
Fire barrier - 2941-700-007.....................................................................................................................................46
Pump front panel assembly - 2941-700-013 ..........................................................................................................47
Pump top panel assembly - 2941-700-014 ............................................................................................................48
Hook assembly - 2941-700-023 .............................................................................................................................49
2941-109-002 Rev AA.0 1 EN

Bumper pack - 2941-700-030.................................................................................................................................50
Pump housing rubber foot assembly - 2874-007-022 ............................................................................................51
Pump power cord flex grip kit - 2941-700-024........................................................................................................52
Pump power socket - 2941-700-028 ......................................................................................................................53
Pump cable main PCBA to Isolation PCBA - 2941-700-029..................................................................................54
Cable SMPS to main - 2941-700-031.....................................................................................................................55
Compressor assembly - 2874-007-023 ..................................................................................................................56
Power supply - 2941-700-036 ................................................................................................................................57
Pump PCBA assembly - 2941-700-015 .................................................................................................................58
HEPA filter - 2874-007-026.....................................................................................................................................59
Air filter guard - 2874-007-027................................................................................................................................60
Pump manifold assembly - 2941-700-016..............................................................................................................61
Hose kit, muffler to manifold - 2941-700-032 .........................................................................................................62
Hose kit, compressor to muffler - 2941-700-033 ....................................................................................................63
Normally closed solenoid valve - 2941-700-018 ....................................................................................................64
SEMS fastener kit, SMPS - 2941-700-034.............................................................................................................65
Normally open solenoid - 2941-700-019 ................................................................................................................66
Pump status LED assembly with muffler - 2941-700-017 ......................................................................................67
Handle assembly - 2874-007-031 ..........................................................................................................................68
EMC information .....................................................................................................................................................69
Recycling passport .................................................................................................................................................73
4M01M104034 .....................................................................................................................................................73
4M01M104033........................................................................................................................................................74
553M104003...........................................................................................................................................................75
2874-007-001 .........................................................................................................................................................76
2874-007-002 .........................................................................................................................................................77
2874-007-003 .........................................................................................................................................................78
2874-007-004 .........................................................................................................................................................79
2874-007-007 .........................................................................................................................................................80
2874-007-008 .........................................................................................................................................................81
2874-007-009 .........................................................................................................................................................82
2874-007-010 .........................................................................................................................................................83
2874-007-011 .........................................................................................................................................................84
2874-007-012 .........................................................................................................................................................85
2874-007-013 .........................................................................................................................................................86
2874-007-014 .........................................................................................................................................................87
2874-007-015 .........................................................................................................................................................88
2874-007-016 .........................................................................................................................................................89
2941-700-008 .........................................................................................................................................................90
2941-700-009 .........................................................................................................................................................91
EN 2 2941-109-002 Rev AA.0

WWaarrnniinngg//CCaauuttiioonn//NNoottee DDeeffiinniittiioonn
The words WWAARRNNIINNGG,CCAAUUTTIIOONN, and NNOOTTEE carry special meanings and should be carefully reviewed.
WWAARRNNIINNGG
Alerts the reader about a situation which, if not avoided, could result in death or serious injury. It may also describe
potential serious adverse reactions and safety hazards.
CCAAUUTTIIOONN
Alerts the reader of a potentially hazardous situation which, if not avoided, may result in minor or moderate injury to the
user or patient or damage to the product or other property. This includes special care necessary for the safe and effective
use of the device and the care necessary to avoid damage to a device that may occur as a result of use or misuse.
NNoottee -- Provides special information to make maintenance easier or important instructions clearer.
SSuummmmaarryy ooff ssaaffeettyy pprreeccaauuttiioonnss
Always read and strictly follow the warnings and cautions listed on this page. Service only by qualified personnel.
WWAARRNNIINNGG
• Always plug the power cord into the bed auxiliary outlet or a grounded power respectable. Do not use an extension cord.
• The IIssooAAiirr system may interfere with patient ECG measurements. You may need to disconnect the AST cable, turn off
the IIssooAAiirr system, or move the patient to a non-powered system.
• The use of accessories, transducers, and cables, other than those specified or provided by the manufacturer, could
result in increased electromagnetic emissions or decreased electromagnetic immunity and result in improper operation.
• Portable RF communications equipment, including peripherals such as antenna cables and external antennas, should
be no closer than 12 inches (30 cm) to any part of the IIssooAAiirr system, that includes cables specified by the manufacturer.
• Avoid stacking or placing equipment adjacent with other equipment to prevent improper operation of the products. If
such use is necessary, carefully observe stacked or adjacent equipment to make sure that they are operating properly.
• This equipment/system is intended for use by healthcare professionals only. This equipment/system may cause radio
interference or may disrupt the operation of nearby equipment. It may be necessary to take mitigation measures, such
as reorienting or relocating IIssooAAiirr system or shielding the location.
CCAAUUTTIIOONN
• Do not modify the product or any components of the product. Modifying the product can cause unpredictable operation
resulting in injury to patient or operator. Modifying the product also voids its warranty.
• Always use ESD protective equipment before you open antistatic bags and service electronic parts.
• Do not place unprotected circuit boards on the floor.
2941-109-002 Rev AA.0 3 EN

IInnttrroodduuccttiioonn ffoorr sseerrvviiccee
This manual assists you with the service of your Stryker product. Read this manual to service this product. This manual
does not address the operation of this product. See the Operations Manual for operating and use instructions. To view your
Operations Manual online, see https://techweb.stryker.com/.
EExxppeecctteedd sseerrvviiccee lliiffee
The IIssooAAiirr support surface has a 3 year expected service life under normal use conditions and with appropriate periodic
maintenance.
The IIssooAAiirr pump has a 5 year expected service life under normal use conditions and with appropriate periodic
maintenance.
CCoonnttaacctt iinnffoorrmmaattiioonn
Contact Stryker Customer Service or Technical Support at: 1-800-327-0770.
Stryker Medical
3800 E. Centre Avenue
Portage, MI 49002
USA
NNoottee -- The user and/or the patient should report any serious product-related incident to both the manufacturer and the
Competent authority of the European Member State where the user and/or patient is established.
To view your operations or maintenance manual online, see https://techweb.stryker.com/.
Have the serial number (A) of your Stryker product available when calling Stryker Customer Service or Technical Support.
Include the serial number in all written communication.
SSeerriiaall nnuummbbeerr llooccaattiioonn
A
A
EN 4 2941-109-002 Rev AA.0

PPrreevveennttiivvee mmaaiinntteennaannccee
At a minimum, check all items listed during annual preventive maintenance for all Stryker Medical products. You may need
to perform preventive maintenance checks more often based on your level of product use. Service only by qualified service
technicians.
CCAAUUTTIIOONN -- Do not modify the product or any components of the product. Modifying the product can cause unpredictable
operation resulting in injury to patient or operator. Modifying the product also voids its warranty.
NNoottee
• Remove product from service before performing preventive maintenance.
• Clean and disinfect the exterior of the support surface before inspection, if applicable.
Zipper and covers are free of tears, cuts, holes, or other openings
Unzip the cover to inspect the inside surface and core for signs of staining due to fluid ingress or contamination
Air cells are free of excessive wear, cracks, tears, or other damage
Fire barrier cover for excessive wear
All connectors are free of damage
AST cable free from visible cracks or damage
Pump housing or components (hoses, power cords, or case) for cracks, holes, or not damaged
Pump hooks that hang the pump on the bed frame are not damaged
No air leaks from the pump or the attached connectors or hoses
Graphical user interface screen is not cracked or damaged
HEPA filter (replace each year)
Fuse
AST function
Max inflate function
CPR release
Run diagnostic test (All OK)
NNoottee -- Replace worn or damaged components as necessary.
Pump serial number:
Completed by:
Date:
Support surface serial number:
Completed by:
Date:
2941-109-002 Rev AA.0 5 EN

TTrroouubblleesshhoooottiinngg
PPrroobblleemm SSccrreeeenn CCaauussee RReeccoommmmeennddeedd aaccttiioonn
AST malfunction alarm AST cable is not plugged in 1. Make sure that the AST
cable is connected.
2. Press the AAccttiioonn button
next to the AAllaarrmm ooffff
icon.
3. You may continue to use
the product. Turn off the
AST mode within three
seconds of canceling the
alarm.
4. If the condition persists,
contact a qualified
service technician.
AST cable is broken Contact a qualified service
technician.
AST circuit inside the
support surface is broken or
shorted
Contact a qualified service
technician.
Kinked air hose alarm Bend or some obstruction in
the air hose that may cause
a compromise in the air flow
1. Make sure that the air
hose is straight and air
flow is not obstructed.
2. Make sure that the
support surface is
secure to the bed.
3. Route the pump and
hose.
4. Press the AAccttiioonn button
next to the AAllaarrmm ooffff
icon.
5. If the condition persists,
contact a qualified
service technician.
Disconnected air hose
alarm
Air hose is disconnected
from the pump or there is a
leak in the system
1. Make sure that the air
hoses are seated all the
way into the air hose
ports on the pump.
2. Press the AAccttiioonn button
next to the AAllaarrmm ooffff
icon.
3. If the condition persists,
contact a qualified
service technician.
EN 6 2941-109-002 Rev AA.0

PPrroobblleemm SSccrreeeenn CCaauussee RReeccoommmmeennddeedd aaccttiioonn
Remove from use alarm Software or calibration data
corruption error
Contact a qualified service
technician.
Power loss, product does
not turn on
Power cord not seated,
power cord unplugged from
outlet
1. Make sure that the
power cord is plugged
into the product and the
outlet.
2. Secure the power cord
to the flex grip.
3. If the condition persists,
contact a qualified
service technician.
Button not responsive Lock may be on 1. Press the AAccttiioonn button
next to the LLoocckk oonn icon
to unlock the screen.
2. If the condition persists,
contact a qualified
service technician.
2941-109-002 Rev AA.0 7 EN

PPoowweerr ccoorrddss
PPaarrtt NNuummbbeerr
Power cord, type B, 1 meter 2874-007-001
Power cord, type B, 5 meter 2874-007-002
Power cord, type E/F, 1 meter 2874-007-003
Power cord, type E/F, 5 meter 2874-007-004
Power cord, type J, 1 meter 2874-007-007
Power cord, type J, 5 meter 2874-007-008
Power cord, type I, 1 meter 2874-007-009
Power cord, type I, 5 meter 2874-007-010
Power cord, type G, 1 meter 2874-007-011
Power cord, type G, 5 meter 2874-007-012
Power cord, type L, 1 meter 2874-007-013
Power cord, type L, 5 meter 2874-007-014
Power cord, type N, 1 meter 2874-007-015
Power cord, type N, 5 meter 2874-007-016
Power cord, type K, 1 meter 2941-700-008
Power cord, type K, 5 meter 2941-700-009
EN 8 2941-109-002 Rev AA.0