13. REVOLVER UNIT

13.1 General Description

The revolver unit has three colors (yellow, magenta and cyan) of developer units and three colors of toner cartridges inside. The revolver rotates 120 degrees in a clockwise direction to move each color developer unit to the developing position, and thus color development is performed. At black development, the revolver rotates to move them to the escape position not to contact with the photoconductive drum.

13.2 Construction

This chapter explains about the following units, parts and control circuits related to the revolver unit. Refer to Chapter 12 for the color developer unit and Chapter 9 for the developer motor drive unit.

Revolver motor

Developer motor drive unit

Color toner

Color developer unit

Color toner cartridge sensor

Color auto-toner sensor

Color auto-toner sensor

Revolver motor

Color toner cartridge sensor

Revolver home

Photoconductive drum

 

position sensor

 

 

Revolver unit

 

[Revolver unit sectional view]

 

Fig. 13-201

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November 2003 © TOSHIBA TEC

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e-STUDIO3511/4511 REVOLVER UNIT

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Toshiba 4511, 3511 manual Revolver Unit, General Description