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Acoustical specifications – HP Color LaserJet 9500 Multifunction Printer series User Manual

Page 335

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Acoustical specifications¹ 319

1

11

Acoustical specifications¹

1. Values current as of March 24, 2004. Values subject to change.
See

www.hp.com/go/clj9500mfp

for current information.

Configuration tested: Copy/print simplex from 2,000-sheet side input tray (tray 4) to the 3,000-sheet stacker using
A4-size media at 24 ppm monochrome file.

Sound power level

Declared per ISO 9296

Printing/copying (24 ppm)

Ready

L

WAd

= 7.3 Bels (A) [73 db (A)]

L

WAd

= 5.6 Bels (A) [56 db (A)]

Sound pressure level (bystander position)

Declared per ISO 9296

Printing/copying (24 ppm)

Ready

L

pAm

= 55 db (A)

L

pAm

= 37 db (A)