EENN
1-70 2971-109-001 REV B www.stryker.com
Troubleshooting
No seat right deflate Loose or disconnection of the pod
manifold connector
Make sure that the pod manifold
connector is set into the manifold and
secured
No air is exiting the turn bladder 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
No seat left inflate Loose or disconnection of the pod
manifold connector
Make sure that the pod manifold
connector is set into the manifold and
secured
Possible leak in the turn bladder
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
No air entering the turn bladder 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
No seat left deflate Loose or disconnection of the pod
manifold connector
Make sure that the pod manifold
connector is set into the manifold and
secured
No air is exiting the turn bladder 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
LAL fan will not run
LAL icon on the InTouch bed
footboard is not orange
Tap the LAL icon to on
LAL fan is noisy LAL fan is not secure in the frame or
obstructed
If you find no obstruction and the fan
is set in the frame, replace the LAL
fan assembly
Foot box fan will not run Loose or disconnection of the power
supply quick connector
Check the power supply quick
connector is together and locked
Neither foot box fan is running Use a voltmeter to check for -12VDC
on pin 8 (+/ blue) and pin 6 (-/red)
If no 12VDC, replace the power
supply
Foot box fan is noisy
Fan cage is not secure or obstructed
If you find no obstruction and the fan
is set in the cage, replace the foot box
fan assembly
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