79
SEP 2004
Ver. 1.2
DP-1520P/1820P/1820E
(11) Remove 2 Bias Transfer Roller Bushings
(709).
<Cleaning Bias Transfer Roller>
Clean the surface of the Bias Transfer Roller only
with a soft dry cloth.
<Cleaning Duplex Feed Rollers>
Clean the surface of the Duplex Feed Roller with a
soft cloth, saturated with isopropyl alcohol.