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1. Developer is iron powder
2. Developer has magnetic
3. It's a spherical iron tablets
4. It's wrapped by resin material
5. Mixing and rubbing with toner makes toner have
negative electric charge.
6. When copying, developer roller draws developer,
developer draws toner, positive electric charge
draws toner on developer, resulting to the purpose of
developing.
7. Developer is called developing agent. Rubbing with
toner in the developer have electric pass the toner
on the drum.
8. Its weight is heavy, seeming like toner, with
magnetic.
9. Developer plays a role as static electricity to take
toner on the imaging agent.
10. Toner doesn't have static electricity so as to use
developer.
11. To ensure toner spread evenly
12. To prevent toner rising, sifting and silting down
13. The imitation of the origional packaging