© Ferno-Washington, Inc. / 234-3622-06 / March 2019
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4.23 Mattress
The mattress is fitted with eight hooks to secure it on the
patient surface (Figure 26). To attach the mattress:
1. Position the mattress on the patient surface, with the
hooks oriented at the proper ends of the iN∫X.
2. Raise the backrest and shock frame as needed.
3. Press down the center of the mattress to guide each
hook through the patient surface panels (Figure 27).
4. Confirm all eight hooks are engaged with the patient
surface (Figure 27).
To remove the mattress, slide your hand between the patient
surface and mattress and guide the hooks through the
patient surface.
Features and Controls
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27
Installed Hook
Loading End
Hook (8)
Control End