Ricoh SP 8400DN Field Service Manual page 1403

Ricoh a3 size black and white laser printer.

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Heat conductive plates

Areas where paper does not pass by and that would heat up without the heat conducting plates

Print width of A4 (SEF)

Print width of small size

Transmits heat efficiently to the left of the fusing belt.

Situated on both ends of the fusing belt. They maintain the shape of the belt.

Fusing Drive

The pressure roller [B] is driven by the fusing motor or fusing/paper exit motor [A] (depending on the model).

The fusing belt [C] is driven by the pressure roller (drag rotation).

Pressure Release Mechanism

7.Detailed Descriptions

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