Developing Unit Setting - Sharp SF-2220 Service Manual

4 Return the electrode section to the original position and fix it with a
screw.
5 Insert the main charger unit along the guide groove in the copier
fully to the bottom.
Main charger unit

5. Developing unit setting

A. Developing unit setting
1 Open the front cabinet, remove the installation toner fixed to the
developing unit level with tape, and pull the developing unit lever
toward you.
2 Hold the grip of the developing unit, and slowly pull out the devel-
oping unit until it stops.
Then hold the hand carry strap and press the developing lever,
and remove the developing unit.
DV lever
Developing unit lever
Installation toner
Fixing tape
Front cabinet
Hand carry strap
Developing unit
3 Remove three fixing screws of the toner hopper of the developing
unit, and remove the toner hopper.
Fixing screw
4 While supplying developer from the developer supply port of the
developing unit, turn the MG gear clockwise with a screwdriver or
a scale to supply fully in the developing unit.
Developer
supply port
5 Install the toner hopper to the developing unit and fix it with two
screws.
Fixing screw
Grip
4 – 4
Fixing screw
Toner hopper
Developer
MG gear
Screwdriver (+) or scale
Fixing screw
Toner hopper
Developing unit
Developing unit
Developing unit