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Chapter 4 Consumable Replacement
144
IMPORTANT
When replacing developer in an existing developing unit, you
must empty and clean the unit before adding new developer
(every 150,000 pages).
Developing Unit Removal
1. Turn the power switch OFF.
2. Prepare a plastic bag in which the developing unit can be
placed.
3. Remove the developing unit from the printer. (See page 147.)
4. Place the developing unit in the plastic bag.
5. Turn the toner cartridge knob counterclockwise until it stops,
then remove the cartridge from the developing unit.
Legend:
1) Toner Cartridge
2) Toner Cartridge Knob
3) Cover
4) Screw (3)
5) Developing Unit
4
3
5
1
2