Setting The Developing Unit; A Supplying Developer; Toner Density Sensor Level Adjustment; A Developing Unit Level Adjustment - Sharp SF-2025 Service Manual

8. Setting the developing unit

A. Supplying developer
1 Remove the 5P connector which is connecting the toner hopper
and the developing unit.
Remove the five toner hopper fixing screws (silver 3 pcs., blue 2
pcs.) of the developing unit, and remove the toner hopper.
Fixing screws (blue)
Fixing screw (silver)
Fixing screws (silver)
Toner hopper
Developing unit
2 While supplying developer from the developer supply port of the
developing unit, turn the MG gear clockwise with a screwdriver (+)
or a scale to completely supply developer into the developing unit.
Developer supply port
MG gear
3 Install the toner hopper to the developing unit, and fix it with the
five screws (silver 3pcs., blue 2 pcs.). Connect the 5P connecter
of the developing unit with the toner hopper.
Fixing screw (blue)
Fixing screw (silver)
Fixing screw (silver)
Toner hopper
Developing unit
Fixing screw
(blue)
5P connector
Developer
Developing unit
Fixing screw
(blue)
5P connector

9. Toner density sensor level adjustment

Turn on the power switch of the copier body.
A. Developing unit level adjustment
1 Perform the key operations of simulation 25.
Interruption
C
2 Simulation 25 will be completed in 3 minutes.
(Note) If the simulation is cancelled halfway, auto scanning can-
not be performed. Do not cancel it halfway.
3 Cancel simulation 25 with the [CA] key.

10. Toner supply

A. Toner supply
1 Open the front cabinet.
2 Tilt down the toner box lever towards you and pull out the toner
box until it stops.
Toner box lever
3 Shake the toner cartridge up and down about 20 times.
4 Install the toner cartridge to the toner box as shown in the figure
below.
5 – 8
Interruption
0 / 2 5
Copy Copy
2