Noise Emission Levels - Lexmark CX421 User Manual

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Noise emission levels

The following measurements were made in accordance with ISO 7779 and reported in conformance with ISO
9296.
Note: Some modes may not apply to your product.
1-meter average sound pressure, dBA
Printing
Scanning
Copying
Ready
Values are subject to change. See
53 (one-sided); 55 (two-sided)
53
56
16
www.lexmark.com for current values.
246