Ricoh 450 - Manual (Page 191)

MAINFRAME
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❖ ❖ ❖ ❖ Noise Emission:
Sound pressure level: The measurement are made according to ISO7779.
*1 for Type 1, 2: Mainframe with the document feeder, 1000-sheet finisher, bridge
unit, paper tray unit, large capacity tray, and copier hard disk.
*2 for Type 3: Mainframe with the document feeder, 3000-sheet finisher, bridge unit,
paper tray unit, large capacity tray, and copier hard disk.
❖ ❖ ❖ ❖ Noise Emission:
Sound power level: The measurement are made according to ISO7779.
*1 for Type 1, 2: Mainframe with the document feeder, 1000-sheet finisher, bridge
unit, paper tray unit, large capacity tray, and copier hard disk.
*2 for Type 3: Mainframe with the document feeder, 3000-sheet finisher, bridge unit,
paper tray unit, large capacity tray, and copier hard disk.
❖ ❖ ❖ ❖ Weight:
• Type 1: Approx. 67 kg, 147.8 lb
• Type 2, 3: Approx. 75 kg, 165.4 lb
Note
❒ Specifications are subject to change without notice.
Mainframe only System *1 *2
Stand-by Type 1, 2 27 dB (A) or less 28 dB (A) or less
Type 3 27 dB (A) or less 28 dB (A) or less
Copying Type 1, 2 52 dB (A) or less 60 dB (A) or less
Type 3 56 dB (A) or less 62 dB (A) or less
Mainframe only System *1 *2
Stand-by Type 1, 2 42 dB (A) or less 44 dB (A) or less
Type 3 42 dB (A) or less 44 dB (A) or less
Copying Type 1, 2 69 dB (A) or less 73 dB (A) or less
Type 3 70 dB (A) or less 74 dB (A) or less