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Acoustic emissions
Table C-5 Sound power and pressure level
1
,
2
Sound power level Declared per ISO 9296
Printing
3
L
WAd
= 6.5 Bels (A) [65 dB(A)]
Ready Essentially Inaudible
Sound pressure level Declared per ISO 9296
Printing
3
L
pAm
=56 dB (A)
Ready Essentially Inaudible
1
Values subject to change. See www.hp.com/support/LJM3027mfp or www.hp.com/support/LJM3035mfp for current
information.
2
Configuration tested: base printer, simplex printing with A4 paper size.
3
Print speed is 27 or 35 ppm.
Operating environment
Table C-6 Necessary conditions
Environmental condition Printing Storage/standby
Temperature (printer and print cartridge) 15° to 32.5°C (59° to 89°F) 0° to 40°C (32° to 104°F)
Relative humidity 10% to 80% 0% to 95%
ENWW Acoustic emissions 219