Sharp MX-2300 G Service Manual page 381

: Dec. 15 2005
1
4) Take out the old developer, and insert the new developer.
1
* When replacing developer, use an extreme care not to drop
developer on the drive section (marked with
(Note for cleaning the developing unit)
If the developing unit is cleaned with a cleaner or an air blower
with much developer in the developing unit, static electricity
may be accumulated in the unit. In order to prevent against
this, note the following items.
* If metal part is brought into contact with the magnet roller surface
when transporting developer or removing foreign material from
the magnet roller, developer may adhere to the magnet roller sur-
face. Be careful to avoid this when handling the magnet roller.
* Remove developer in the developer unit as well as developer
attached to the magnet roller as far as possible.
(When cleaning the developing unit with an air blower [duct])
* Before cleaning with an air duct, remove developer from the unit
as far as possible, and ground the magnet roller rear side cored
bar as shown in the figure below and clean the unit with an air
blower. (Do not pinch the grounding wire with a crocodile clip
connector in order to prevent against damage on the cored bar.)
1
).
Magnet roller
rear side cored bar
MX-2300/2700 N/G DEVELOPING SECTION K – 4
* When supplying developer, do not tilt the developing unit.
b. DV seal
c. DV side seal F
d. DV side seal R
1) Remove the old DV seal (A), DV side seal F (B), R (C).
C
2) Attach the new DV seal (A), DV side seal F (B), DV side seal R
(C) to the reference position.
0 0.3mm
0.3mm
0
0 0.3mm
B
* When attaching, arrange so that the DV side seal F (C) and the
DV side seal R (D) are placed between the DV cover R (A) and
the DV blade (B).
C
A
B
A
0 0.3mm
A
0 0.5mm
C 0.3mm
0
D
B