Stryker IsoTour Standard 2874 User manual

IIssooTToouurr™™ PPuummpp
MMaaiinntteennaannccee MMaannuuaall
2874
EN
2874-009-002 Rev AA.0 2021-11

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 .........................................................................................................................................................4
Service ......................................................................................................................................................................5
Connecting the power cord ......................................................................................................................................5
Access diagnostic mode..........................................................................................................................................5
Protecting against electrostatic discharge (ESD) .......................................................................................................6
Powering off the pump.............................................................................................................................................6
Fuse replacement ...................................................................................................................................................6
Bumper replacement...............................................................................................................................................7
Foot replacement....................................................................................................................................................7
Filter replacement ...................................................................................................................................................8
Flex grip replacement..............................................................................................................................................9
LCD screen replacement .......................................................................................................................................11
Transport handle replacement ...............................................................................................................................13
Hook replacement.................................................................................................................................................14
Front pump housing replacement ...........................................................................................................................15
Power supply replacement.....................................................................................................................................15
Power inlet replacement ........................................................................................................................................16
PCB assembly replacement...................................................................................................................................16
LED board replacement.........................................................................................................................................17
Solenoid/valve replacement...................................................................................................................................18
Pump replacement................................................................................................................................................18
Preventive maintenance .........................................................................................................................................20
Troubleshooting ......................................................................................................................................................21
Power cords ............................................................................................................................................................23
Pump housing assembly - 2874-007-017...............................................................................................................24
Top panel assembly - 2874-007-018......................................................................................................................25
Hook assembly - 2874-007-019 .............................................................................................................................26
Bumper pack - 2874-007-020.................................................................................................................................27
Pump housing rubber foot assembly - 2874-007-022 ............................................................................................28
Compressor assembly - 2874-007-023 ..................................................................................................................29
Power supply assembly - 2874-007-024 ................................................................................................................30
PCBA assembly - 2874-007-025 ............................................................................................................................31
HEPA filter - 2874-007-026.....................................................................................................................................32
Air filter guard - 2874-007-027................................................................................................................................33
3 way digital valve assembly - 2874-007-028.........................................................................................................34
5 way digital valve assembly - 2874-007-029.........................................................................................................35
Front LED module assembly - 2874-007-030 ........................................................................................................36
Handle assembly - 2874-007-031 ..........................................................................................................................37
Mattress hose assembly - 2874-007-034 ...............................................................................................................38
EMC information .....................................................................................................................................................39
Recycling passport .................................................................................................................................................43
583M104002 ........................................................................................................................................................43
583M104001...........................................................................................................................................................44
553M104003...........................................................................................................................................................45
2874-009-002 Rev AA.0 1 EN

2874-007-001 .........................................................................................................................................................46
2874-007-002 .........................................................................................................................................................47
2874-007-003 .........................................................................................................................................................48
2874-007-004 .........................................................................................................................................................49
2874-007-005 .........................................................................................................................................................50
2874-007-006 .........................................................................................................................................................51
2874-007-007 .........................................................................................................................................................52
2874-007-008 .........................................................................................................................................................53
2874-007-009 .........................................................................................................................................................54
2874-007-010 .........................................................................................................................................................55
2874-007-011 .........................................................................................................................................................56
2874-007-012 .........................................................................................................................................................57
2874-007-013 .........................................................................................................................................................58
2874-007-014 .........................................................................................................................................................59
2874-007-015 .........................................................................................................................................................60
2874-007-016 .........................................................................................................................................................61
2874-007-037 .........................................................................................................................................................62
2874-007-038 .........................................................................................................................................................63
2874-007-041 .........................................................................................................................................................64
2874-007-042 .........................................................................................................................................................65
EN 2 2874-009-002 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
• Do not modify or change this device. Service should only be completed by qualified personnel. Failure could result in
injury and void your warranty.
• 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 IIssooTToouurr, including 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.
CCAAUUTTIIOONN
• Always use ESD protective equipment before you open antistatic bags and service electronic parts.
• Do not place unprotected circuit boards on the floor.
• Always use a grounded static strap to prevent static coming into contact with the PCB assembly.
2874-009-002 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 IIssooTToouurr PPuummpp has a 5 year expected service life under normal use, conditions, and with appropriate periodic
maintenance.
The air hose has a 2 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
A
EN 4 2874-009-002 Rev AA.0

SSeerrvviiccee
CCoonnnneeccttiinngg tthhee ppoowweerr ccoorrdd
1. Bring the product to room temperature.
2. Attach the power cord to the pump.
3. Insert the power cord under the power cord retention flex grip (A) (Figure 1).
A
FFiigguurree 11 –– CCoorrdd rreetteennttiioonn fflleexx ggrriipp
4. Plug the pump power cord into an accessible outlet.
5. Place the pump power cord out of the path of foot traffic to avoid trip hazards.
6. Place the pump in a secure location. Allow space around the pump to connect and disconnect the hoses and power
cord.
a. Option 1: Hang the pump on a compatible bed. Make sure that the pump is secure.
b. Option 2: Place the pump on the floor.
AAcccceessss ddiiaaggnnoossttiicc mmooddee
PPrroocceedduurree::
1. Make sure that the support surface hoses are plugged into the pump and there is no weight on the support surface.
2. Power on the pump.
3. As the software loads, within 5 seconds of pressing the on button (Figure 2), press and hold the upper left button (Figure
3).
2874-009-002 Rev AA.0 5 EN

IsoTour
FFiigguurree 22 –– SSooffttwwaarree llooaaddiinngg
V vx.x.x.xxx
FFiigguurree 33 –– SSeerrvviiccee ssccrreeeenn aanndd vveerrssiioonn
4. Press the lower left button to start the diagnostics mode.
NNoottee -- The software version is located on the service screen (Figure 3).
5. The diagnostic results should all pass with OK.
a. If diagnostic results do not pass, investigate failed area referenced in the diagnostic test results.
PPrrootteeccttiinngg aaggaaiinnsstt eelleeccttrroossttaattiicc ddiisscchhaarrggee ((EESSDD))
CCAAUUTTIIOONN
• Always use ESD protective equipment before you open antistatic bags and service electronic parts.
• Do not place unprotected circuit boards on the floor.
NNoottee -- Always ship the circuit boards back to Stryker. Use the antistatic bag that the new board was originally shipped in.
The electronic circuits in the product are completely protected from static electricity damage when factory assembled.
Always use adequate static protection when you service the electronic systems of the product. All service personnel must
use static protection whenever they touch wires.
Sample antistatic protection equipment includes:
• Antistatic wrist strap
• Grounding plug
• Test lead with a banana plug on one end and an alligator clip on the other end
Make sure that you follow the ESD manufacturer’s instructions for appropriate protection against static discharge.
PPoowweerriinngg ooffff tthhee ppuummpp
Press the power button and hold for 2 seconds to power off the pump.
NNoottee
• Allow the support surface to deflate before you unplug the power cord.
• For optional deflation, remove the CPR plug from the support surface.
FFuussee rreeppllaacceemmeenntt
Fuse: F3.5AH250V
TToooollss rreeqquuiirreedd::
• Slotted screwdriver
EN 6 2874-009-002 Rev AA.0

• Digital multi-meter
PPrroocceedduurree::
1. Unplug the power cord from the wall outlet.
2. Unplug the support surface tubing from the pump.
3. Place the pump face down on a work surface.
4. Using a slotted screwdriver, remove the fuse cover located below the power inlet. Save the fuse cover.
NNoottee -- If you need to check a fuse, use a digital multi-meter.
5. Remove and discard the fuse.
6. Reverse steps to reinstall.
7. Verify proper operation before you return the product to service.
BBuummppeerr rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
• Pick
PPrroocceedduurree::
1. Unplug the power cord from the wall outlet.
2. Unplug the support surface tubing from the pump.
3. Place the pump with the front pump housing side down on a work surface.
4. Using a pick, remove the bumpers (A) from the back pump housing (Figure 4). Discard the bumpers.
A
A
FFiigguurree 44 –– BBuummppeerrss
5. Place and press the bumpers in place.
FFoooott rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
• T20 Torx driver
• 6 mm socket
2874-009-002 Rev AA.0 7 EN

• Ratchet
PPrroocceedduurree::
1. Unplug the power cord from the wall outlet.
2. Unplug the support surface tubing from the pump.
3. Place the pump front down on a work surface.
4. Using a T20 Torx driver, remove the six screws that secure the back pump housing to the front pump housing. Save the
screws.
5. Using two hands, rotate the pump assembly to the right so the front is on your left.
6. Separate the front and back pump housing. Place the back pump housing down on the work surface.
7. Using a ratchet and a 6 mm socket, remove the six nuts (A) that secure the foot (B) to the front pump housing (
Foot
replacement
(page 7)). Save the nuts.
A
B
FFiigguurree 55 –– FFoooott
8. Remove and discard the foot.
9. Reverse the steps to reinstall.
10.Run and pass the diagnostic test.
11.Verify proper operation before you return the product to service.
FFiilltteerr rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
• T20 Torx driver
PPrroocceedduurree::
1. Unplug the power cord from the wall outlet.
EN 8 2874-009-002 Rev AA.0