Opera ULTIMATE User Manual page 5

• Using the mattress with any devices that will compromise the general safety
and performance requirements of the mattresses.
• Modifying the mattress or mattress cover.
• Using the mattress with a different mattress cover or vice versa.
• Using the mattress as an underlay or overlay.
• Using the mattress without it's cover.
• Using the mattress when the cover or foam is compromised.
Using the mattresses for any of the above uses or a use that is not outlined in this
instruction manual will be regarded as a non-intended use, this may void the
warranty terms and conditions.
2.3 Using the Mattress
The mattress arrives compact rolled, carefully remove the plastic
packaging and unroll. The mattress should be unrolled within 21 days of
receipt. The mattress can be used one hour after unrolling, however it
may take longer before the mattress is fully restored to its original shape.
Before using the mattress for the first time, ensure upon arrival that there
is no damage to the mattress and cover, this includes cuts, tears and
frayed edging. Make sure that once unrolled that the cover seams sit
correctly to the edges of the mattress and that the three zips are fully
closed. Non-compliance may result in fluid ingress through the zips or
openings, this poses a risk of infections.
If the mattress cover is compromised do not use it as this may result
in infection. Take the mattress out of service and inform the person
responsible for the mattress.
Always clean the mattress cover before using it for the first time, and
in between patients. See section 3 on how to maintain and clean the
mattress and cover.
Ensure that the surface of the bed is clear from debris before placing the
mattress onto the bed mattress platform. Not checking this may result in
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