Panasonic MC-BJ870 Operating Instructions Manual page 14

Cleaning
Remove the dust by tapping filters.
Wipe off the dirt of the surface with a tissue.
The dust cup, sponge filter, filter and net filter
may be washed. If necessary, rinse with cold
water only.
DO NOT use detergent or soap.
DO NOT wash in the dishwasher.
Allow parts to dry 24 hours before putting back
into vacuum cleaner.
DO NOT install damp.
EN14
Assembly
Assemble the dust box in reverse order of
disassembly.
1
Attach the sponge filter to the filter.
2
Attach the filter to the net filter.