Toshiba E-STUDIO520 - Auto-Toner Circuit; General Description

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March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 DEVELOPER UNIT
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12.5 Auto-toner Circuit
12.5.1 General description
1) Function of the auto-toner circuit
- Detects the toner density in the developer material, and supplies toner when the density is low-
ered to a certain level.
- Detects that there is no toner left in the developer unit.