Mattress and Seat Systems Service Manual
Introduction
Page 5
4
Mattress Replacement Systems (MR)
A typical mattress replacement (MR) system is shown in Figure 2. The MR systems are basically the
same configuration as the OL systems with the addition of a foam base which replaces the normal bed
mattress. The foam base provides a safety and transport function should the air supply fail or the
alternating cells deflate. The cell configurations are detailed in Table 2.
Figure 2 - Typical Mattress Replacement (MR) System
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Seating Systems
A typical seating system is shown in Figure 3. The seat includes a base sheet, alternating cells, a cover
and air inlet tubes (with connectors where applicable).The cell configurations are detailed in Table 2.
Figure 3 - Typical Seating System
Static Cells
Cardiopulmonary
Cover
Tube Connections
Air Inlet Tubes
Base Cover
Alternating Cells
Cell Loops
Resuscitation
(CPR) Pull Tag
Foam Base
(Head Section)
Cover
Tube Connections
Air Inlet Tubes
Straps
Base Sheet
Alternating Cells
Cell Loops