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SECTION 3—MAINTENANCE AND TROUBLESHOOTING
MA50 Series 22 Part No 1148136
CAUTION
Laundry workers should always wash their hands before working with clean
bedding.
DO NOT overload the machine.
DO NOT use chlorine bleach because it may damage the fabric coating.
High air temperatures will damage the fabrics and void the Invacare warranty.
i. Place the cover in a washing machine.
ii. Wash with warm water (below 120°F).
iii. Add detergent and disinfectant according to the manufacturer’s instructions.
iv. Remove excess water.
v. Set the dryer to the lowest setting (below 120°F).
vi. Dry the cover until it is completely dry.
9. Perform the following steps to clean the control unit and hose fittings:
A. Wipe all controls, chassis and hose fittings with a quaternary disinfectant solution.
B. Using a nylon brush, gently clean all crevices as they can harbor microorganisms.
C. Air dry all treated surfaces.
10. Perform the following steps to clean the mattress components (air cushions, mattress
base, etc.):
A. Using a clean sponge or paper towel, wipe down the mattress components with a
dilute detergent solution of quaternary cleaner disinfectant or other germicidal
detergent solution.
B. Wipe the mattress components with a clean dry cloth.
Storing the System
1. Ensure that the control unit is off and disconnect the power cord from the wall outlet.
2. Clean the system. Refer to Cleaning the System on page 21.
3. Disconnect the air hose connector(s) from the control unit and allow air to vent from
the mattress.
4. Gently roll up the mattress with minimal handling and agitation.
5. Ensure the cover surface is inside the roll.
6. Store the unit, keeping the mattress with the control unit.