Xerox 4520 User Manual page 165

R e p l a c i n g t h e E P C a r t r i d g e
6
Close the cover of the
cleaning felt housing.
The cleaning felt cover
does not latch.
7
Remove the old
transfer corotron.
C h a p t e r 6 : M a i n t a i n i n g t h e P r i n t e r 6-7