Acoustic emissions

Table C-5Sound power and pressure level1,2

Sound power level

Declared per ISO 9296

 

 

Printing3

LWAd= 6.5 Bels (A) [65 dB(A)]

 

 

Ready

Essentially Inaudible

 

 

Sound pressure level (bystander position)

Declared per ISO 9296

 

 

Printing3

LpAm=51 dB (A)

 

 

Ready

Essentially Inaudible

1Values are based on preliminary data. See www.hp.com/support/LJM3027mfp or www.hp.com/support/LJM3035mfp for current information.

2Configuration tested: base printer, simplex printing with A4 paper size.

3Print speed is 27 or 35 ppm.

Operating environment

Table C-6Necessary conditions

Environmental condition

Printing (Recommended)

Storage/standby

 

 

 

Temperature (printer and print cartridge)

17.5° to 25.0°C (63° to 77°F)

0° to 40°C (32° to 104°F)

 

 

 

Relative humidity

30% to 70% (non-condensing)

0% to 95%

 

 

 

ENWW

Acoustic emissions 221