Mattress and Seat Systems Service Manual
Repair
Page 12
Figure 6 - Alpha Active Mattress Replacement (MR)
80
60
120
110
40
30
10
130
150
160
20
140
50
100
Head
End
Feet
End
Alternating
Non-ventilated
Item 170 (7 off)
Alternating
Ventilated
Item 180 (7 off)
Static
Non-ventilated
Item 170 (2 off)
Static
Ventilated
Item 180 (1 off)
Cell Arrangement
90
See Detail A
See Detail A
Note the orientation of the
Non-Return Valves (Item 70)
70
70
160
Detail A