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Fig. Components of the Overlay Cushion
1. The Overlay Cushion, with Internal cells and
External Cover.
2. Air Umbilical with Air Connector.
3. Extension Umbilical, (Optional).
if required.
5. Valved Cushion Connectors. (For Transport
Mode).
The underside of the Cushion Cover has an Anti-Slip patch to reduce sliding of the cushion on the chair and has D-rings
Transport Mode
Disconnecting the Cushion using the Valved Cushion Connectors, will retain the air present in the cells at the time of
disconnection. Ensure there is air in both Cushion cell sets prior to disconnection. The Cushion Connectors can be joined
together to equalise the pressure in both cell sets. Reconnect the cushion to the SCU as soon as possible if alternating
pressure mode is required.
Straps
The base of the cushion has an anti-slip panel to help prevent the overlay cushion moving around when in use. If there
Fig. Feed a loop of the strap
through a D-ring. (Non-adjustable
end).
Fig. Pass the strap end through
the loop.
Fig. Pull the strap tight
around the D-ring.