RCA RDW2480 Owner's Manual page 31

Cleaning The Impellers
Clean the impellers at least once a week
in order for the machine operates
efficiently. LOWER IMPELLER
Check if the holes on the lower impeller
(1 are clogged. If they are clogged,
remove and clean the impeller. Pull the
lower impeller up to remove it (A, B.)
UPPER IMPELLER
Check if the holes on the upper impeller
1 are clogged. If they are clogged, remove
and clean the impeller. Turn its nut to left
to re-move the upper impeller (A, B)
Make sure that the nut is tightened well
when installing the upper impeller.
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