2 changing the filter, Remove the filter, Wash the filter with water and a mild detergent – Invacare MA85 User Manual
Page 31: Dry the filter completely, Filter cover, Figure 1 changing the filter, 5 maintenance and troubleshooting

5 MAINTENANCE AND TROUBLESHOOTING
31
Invacare®MA80 Series Mattresses
5.2
Changing the Filter
1.
Remove the two screws securing the filter cover to the back of the
control unit.
2.
Remove the filter.
3.
Wash the filter with water and a mild detergent.
4.
Dry the filter completely.
5.
Install the filter into the back of the control unit.
6.
Secure the filter cover to the back of the control unit using the two
screws.
FIGURE 1 Changing the Filter
Clean the filter every 5 months or whenever it is
dirty.
Filter
Cover
Screws
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