Stryker Isolibrium 2971 Manuel D'utilisation Et D'entretien page 75

Support surface will not inflate
No left turn inflate
No left turn deflate
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Troubleshooting
The support surface has no power
A CPR pull is active
The support surface menu is
available on the InTouch bed screen
Pod manifold connector is not set
The pump is not running when you
start Max Inflate
Possible disconnect of hose
connections or solenoids or pod
assembly
Loose or disconnection of the left
turn bladder hose quick connection
coupler
Loose or disconnection of the pod
manifold connector
Possible leak in the turn bladder
No air entering the turn bladder
Loose or disconnection of the left
turn bladder hose quick connection
coupler
No air is exiting the turn bladder
2971-109-0 01 REV B
See no power
Pull down the CPR to reset
Check the connection of the support
surface integration cable (see
Installation on page 1-12)
Set the pod manifold connector and
secure
Check for 24VDC (variable) is going
to the pump on connector F on the
main board pin 1 (yellow) and pin 2
(black) (see Power supply assembly
on page 1-26)
1. If voltage is present, replace
pump assembly
2. If no voltage present, replace the
control board
Check the hose connections,
solenoids, and pod assembly
Make sure that the left turn bladder
hose quick connection coupler is
together and locked
Make sure that the pod manifold
connector is set into the manifold and
set
Listen for air flowing into the turn
bladder
Look for a leak in the turn bladder
If you find a leak, replace the turn
bladder assembly
Make sure that the LED (D30) is lit to
show the TLI solenoid is energizing
(see Main power board assembly on
page 1-28)
If energized, replace the TLI inflate
solenoid
Make sure that the left turn bladder
hose quick connection coupler is
together and locked
Make sure that the LED (D31) is lit to
show the TLD solenoid is energizing
(see Main power board assembly on
page 1-28)
If energized, replace the TLD inflate
solenoid
E E N N
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