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オール・イン・ワン・プリンター Ricoh A284のPDF 補足サービスマニュアルをオンラインで閲覧またはダウンロードできます。Ricoh A284 20 ページ。

Noise Emission:

Copying

A283

A284

Stand-by

A283

A284

NOTE: 1) The above measurements were made in accordance with ISO 7779.

2) Full system measurements do not include the optional fax unit and the

printer controller.

3) In the above stand-by condition, the polygon motor is not rotating.

Mainframe Only

52 dB(A) or less

56 dB(A) or less

27 dB(A) or less

1-3

SPECIFICATIONS

Full System

60 dB(A) or less

62 dB(A) or less

28 dB(A) or less

A283/A284