4 OPERATION
Invacare
®
MA90Z Series Mattresses
14
Part No 1148139
4 Operation
4.1
Installing the Mattress Replacement System
CAUTION
The control unit and mattress on the MA90Z series are designed to be used as a system. DO NOT replace mattresses or
control units with other models or other brands. Otherwise, damage to the system may occur. Contact your supplier to
get the correct replacement if needed.
CAUTION
DO NOT strap the mattress to the bed frame at the head and foot ends. Secure ALL mattress straps. Secure the straps to
the bed deck at the head and foot ends and to the frame at the center of the bed. Otherwise damage to the mattress will
occur when the head and foot ends are raised.
Head End Bed Deck
Foot End Bed Deck
Center of Bed Frame
DO NOT Strap Here
