7 MAINTENANCE
Invacare® Matrx® MX1 30 Part No. 1171914

7 Maintenance

7.1 Cleaning

General Cleaning

1. Wipe the outer cover with a damp cloth when necessary.

Laundering

1. Release the hook and loop fasteners securing the back cushion
cover. The hook and loop fasteners are located on the top and
bottom edge and inside of the back shell.
2. Remove the foam cushion.
3. Remove the lumbar support. Refer to Installing/Adjusting the
Lumbar Support on page28.
4. Remove the cover from the back shell.
5. Follow the washing instructions on the cover.
6. Allow the cover to fully dry.
7. Insert the foam cushion into the cover.
8. Ensure the foam cushion is fully inserted and the perimeter of the
foam is aligned with the cover seams.
9. Install the cover onto the back shell.
10. Install the lumbar support. Refer to Installing/Adjusting the Lumbar
Support on page28.

7.2 Inspection

Visually inspect parts including hardware, brackets, upholstery materials,
foams (if accessible), and plastics, for deformation, corrosion, breakage,
wear or compression.

7.3 Reuse

WARNING
Check ALL fasteners weekly to ensure that mechanical
connections and attaching hardware are tightened
securely - otherwise injury or damage may occur.
DO NOT continue to use this product if problems are
discovered. Corrective maintenance can be performed at
or arranged through your equipment supplier.
WARNING: Risk of Injury
Always have a dealer inspect the product for damage
before transferring the product to a different user. If
any damage is found, DO NOT use the product.
Otherwise injury may occur.