Arjohuntleigh ALPHA ACTIVE 3 Manuel D'utilisation page 13

When disconnecting the tube-set, place the attached
cover over the end to place the mattress in transport
mode.
The base cover for the mattress overlay is PVC coated
Overlay Base Cover
nylon (a non PVC version is also available) on the
underside. Four corner retention straps are incorporated,
which slide under the corners of the base mattress.
Alpha Active 3
A full technical description of the system
can be found in the Service Manual, part number
SER0017, available from your ArjoHuntleigh sales
office.
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