Ricoh FT5580 Service Manual page 194

14. Reinstall the fusing unit.
15. remove the image density sensor cover [A]
16. Pull down the toner bottle holder [B], lower the transport and separation corona unit
[C], and remove the drum inner cover [D] (1 screw).
17. Put a sheet of paper [E] on the transport and separation corona unit.
18. Remove the charge corona unit [F] (2 connectors), and remove the drum stay [G] (1
screw, knob — reverse thread).
19. Place a sheet of paper on the floor. Raise the development unit lock lever [H], remove
the development unit, and place it on the paper.
20. Remove the developer inlet cover [I] (1 screw).
21. Pour one kilogram of developer into the development unit while truning the knob [J]
counterclockwise to distribute the developer.
22. Reinstall the developer inlet cover.
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