MX-2610N, MX-3110N, MX-3610N (serv.man14). Revised May 2011 - Sharp Copying Equipment Service Manual (repair manual). Page 16

MX-3610N  MX-2010U/2310U/3111U/2610N/3110N/3610N (MAIN UNIT)  2 – 4

8)

Open the toner shutter of the developing unit and check to
confirm that there is proper amount of developer. If not, per-
form procedure 7) again.

• Check that there is proper amount of developer. 

(The stirring screw can be partly seen.)

• There is no developer in the shutter position.

• There is too much developer. 

(The stirring screw cannot be seen.)

Be sure to keep the developing unit level while supplying the
developer.

9)

Insert the developing unit so as not to give a strong shock to
the main unit gently.

Slide the developing unit horizontally into the machine, in the
direction of the arrow, until developing unit locks into. place.
Do not push the unit diagonally, as contact with the drum may
occur causing damage.

When removing or installing the developing unit, put your hand
from below the unit and slide it in parallel along the guide. 
At that time, be careful not to touch the roller surface.

When installing the machine, there is no need to remove or
install the OPC drum unit. If it must be removed or installed for
any reason, follow the procedures below. When removing or
installing the OPC drum unit, put your hand from below the unit
and slide it in parallel along the guide on the right side. 
At that time, be careful not to touch the OPC drum surface.

10) Close the drum positioning cover, and lock it.