Toshiba e-STUDIO2330C Service Manual page 327

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10.Waste toner transport motor (M31)

This motor rotates the auger in the waste toner transport unit, and transports the waste toner

discharged from each developer unit of Y, M, C and K or the transfer belt cleaner unit to the waste

11. Auger lock detection sensor (S42)

This sensor detects locking of the waste toner transport auger. When the waste toner transport

auger stops rotating due to load growth and motor defects, this sensor detects locking.

12.Waste toner box full detection sensor (S13)

This sensor is a transmissive sensor to monitor the edge of the Waste toner box. When the Waste

toner box becomes full of Waste toner and the accumulated Waste toner shields the sensor path,

this sensor detects that the Waste toner box is full.

13.Waste toner box

This collects the residual toner scraped off on the drum surface by the cleaning blade and residual

toner scraped off on the transfer belt by the transfer belt cleaning blade.

14.Waste toner cover open/close detection switch (SW8)

This switch detects opening/closing of the waste toner cover. This has also a structure in which the

cover cannot be closed if no toner box has been installed.

e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C

DEVELOPER UNIT

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