Stryker Isolibrium 2971 Manuel D'utilisation Et D'entretien page 78

No seat right deflate
E E N N
No seat left inflate
No seat left deflate
LAL fan will not run
LAL fan is noisy
Foot box fan will not run
Foot box fan is noisy
1-70
Troubleshooting
Loose or disconnection of the pod
manifold connector
No air is exiting the turn bladder
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 pod
manifold connector
No air is exiting the turn bladder
LAL icon on the InTouch bed
footboard is not orange
LAL fan is not secure in the frame or
obstructed
Loose or disconnection of the power
supply quick connector
Neither foot box fan is running
Fan cage is not secure or obstructed
2971-109-001 REV B
Make sure that the pod manifold
connector is set into the manifold and
secured
Make sure that the LED (D24) is lit to
show the SRD solenoid is energizing
(see Main power board assembly on
page 1-28)
If energized, replace the SRD inflate
solenoid
Make sure that the pod manifold
connector is set into the manifold and
secured
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 (D33) is lit to
show the SLI solenoid is energizing
(see Main power board assembly on
page 1-28)
If energized, replace the SLI inflate
solenoid
Make sure that the pod manifold
connector is set into the manifold and
secured
Make sure that the LED (D32) is lit to
show the SLD solenoid is energizing
(see Main power board assembly on
page 1-28)
If energized, replace the SLD inflate
solenoid
Tap the LAL icon to on
If you find no obstruction and the fan
is set in the frame, replace the LAL
fan assembly
Check the power supply quick
connector is together and locked
Use a voltmeter to check for -12VDC
on pin 8 (+/ blue) and pin 6 (-/red)
If no 12VDC, replace the power
supply
If you find no obstruction and the fan
is set in the cage, replace the foot box
fan assembly
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