T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g
P P r r o o b b l l e e m m
AST malfunction alarm
Kinked air hose alarm
2941-009-001 Rev AA.0
S S c c r r e e e e n n
C C a a u u s s e e
AST cable is not plugged in
AST cable is broken
AST circuit inside the
support surface is broken or
shorted
Bend or some obstruction in
the air hose that may cause
a compromise in the air flow
R R e e c c o o m m m m e e n n d d e e d d a a c c t t i i o o n n
1. Make sure that the AST
cable is connected.
2. Press the A A c c t t i i o o n n button
next to the A A l l a a r r m m o o f f f f
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.
Contact a qualified service
technician.
Contact a qualified service
technician.
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. See
Setup the support
surface.
3. Route the pump and
hose.. See Setup the
support surface.
4. Press the A A c c t t i i o o n n button
next to the A A l l a a r r m m o o f f f f
icon.
5. If the condition persists,
contact a qualified
service technician.
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EN