Read Sharp MX-RB12 (serv.man4) Service Manual online
MX-7040N MX-6240N/7040N (MAIN UNIT) 2 – 6
3) Remove the scr ew of the positioning unit. Ch eck to confirm
that the arrow marks of the positioning release butto n are
aligned together, and pr ess the p ositioning release button to
open the positioning unit.
NOTE:
If the arrow marks of the positioning release button are
not aligned, turn the positioning release button clock-
wise to align the arrow marks.
If the operation is executed without aligning the arrow
marks of the p ositioning release button, the pr imary
transfer belt may be damaged.
NOTE:
Press the positioning release button, then open the
positioning unit.
4) Release the lock, and pull out and remove the developer unit.
5) Remove the screw, and remove the DV cover.
6) Infuse the developer in the DV unit.
NOTE:
When supplying developer, rotate the coupling pulley
in the DV unit rear side in the arr ow direction during
the operation.
NOTE:
Keep the DV unit with developer in it horizontally.
Since this unit emplo ys the trickle development
method, if the DV unit is tilted, developer may fall into
the waste toner transport section because of its struc-
ture.
7) Attach the DV cover, and fix the screw.
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