Ricoh SP 8400DN Field Service Manual page 1408

Ricoh a3 size black and white laser printer.

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7.Detailed Descriptions

Waste Toner Bottle

Waste Toner Bottle Drive Mechanism

When the recycling shutter solenoid [A] moves the recycling shutter, collected toner is transported to the left side

by the waste toner transfer coil [B] and falls into the development unit.

The collected toner in the waste toner bottle is moved to the front side by the waste toner bottle coil [C]. As a

result, the height of the collected toner is kept level.

The drum/waste toner motor drives the waste toner transfer coil [B] and waste toner bottle coil [C]. In this model,

there is a set detection mechanism for the waste toner bottle.

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