Cleaning The Paper Dust Removing Brush - Konica Minolta 7145 Service Manual

7. Reinstall the above parts following the removal
steps in reverse.
Note:
• Be sure to install the double feed prevention rub-
ber so that the paint mark [5] above is turned in
the direction as shown in the illustration.
• When installing the double feed prevention roller
unit [1] to the main body, be sure to align the
upper section of the claw [2] with the center (the
longest scale) of the marking [3] stamped on the
main body frame for leveling.
8.7 Cleaning the Paper Dust
Removing Brush
1. Open the ADU door, and then open the convey-
ance unit.
2. Remove the developing unit and the drum unit.
3. Release the catch of the claw [3] while lifting up
slightly the lower section on this side [2] of the
paper dust removing brush [1], and remove the
paper dust removing brush [1] in the arrow-
marked direction.
Note:
• Do not bend the metal plate of the paper dust
removing brush [1].
4. Clean the PET sheet [1] and the plastic part [2]
using a cleaning pad and a blower brush.
A. Installation procedure
1. Insert the paper dust removing brush [1] from
the rear side [2], and confirm that the hole [3] in
the brush [1] is engaged with the claw [4].
2. Finish installation by reversing the sequence of
the removal procedure.
[1]
[1]
[1]
[2]
3-51
PAPER FEED UNIT
[3]
[2]
[3]
[2]
[2]
[1]
[3]
[4]