Read Sharp MX-1800N (serv.man6) Service Manual online
MX-2300G/N, MX-2700G/N 1 – 4
(2) Scanner (2/3 mirror unit) lock release
1) Remove the optical unit fixing screw, and remove the note
label.
B. Fusing heat roller pressing (F/R)
1) Open the right door.
2) Lower the pressure release lever to apply more pressure.
C. Primary transfer cleaning roller pressing/
Transfer belt protect sheet removal
1)
Open the front cover.
2)
Check that the lock is released as shown in (A).
Loosen the blue screw, and open the drum positioning unit.
* When the lock is not released, use a screwdriver to turn the
Loosen the blue screw, and open the drum positioning unit.
* When the lock is not released, use a screwdriver to turn the
screw (B) counterclockwise so that it is fit as (A).
3)
Open the DV lock lever, and release the fixing screw. (1 posi-
tion for each color)
tion for each color)
4)
Pinch the knob and remove the development unit.
1
2
NOTE:
If the machine is left unused for one month or more, the heat
roller rubber may be deformed. In such a case, release the
pressure by pushing up both levers.
If the machine is left unused for one month or more, the heat
roller rubber may be deformed. In such a case, release the
pressure by pushing up both levers.
2
A
B
1
2
: Jan. 15 2006
2
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