Toner Density Sensor Level Adjustment - Sharp SF-2020 Service Manual

6 Hold the hand carry strap of the developing unit and insert it into
the copier fully to the bottom.
7 Close the developing unit lever and close the front cabinet.
With the above procedure, setting of the developing unit is com-
pleted.

6. Toner density sensor level adjustment

Turn on the copier power switch.
A. Developing unit level adjustment
1 Execute simulation 25.
C
5
2 After 3 minutes, simulation 25 is completed.
(Note) If the simulation is terminated halfway, automatic reading
is not performed. Do not terminate it halfway.
3 Cancel simulation 25 with the CA key.
Hand carry strap
Developing unit
Grip
Developing unit lever
Front cabinet
0 2
2
7. Accessory installation
A. Copier tray installation
Install the copy tray to the paper exit section on the left side of the
copier.
Copy tray
8. Toner supply
1 Shake the toner cartridge right and left several times with the
toner cartridge sheet surface facing up.
2 Install the toner hopper of the developing unit, and slide it toward
you until it clicks.
At that time, be careful to distribute toner evenly in the toner
cartridge.
4 – 5
Sheet section
Toner cartridge
Toner cartridge