HP 2300d Service Manual - Page 23

Acoustic emissions Table 5. Acoustic emissions specifications1 Sound power level Declared per ISO 9296 Printing (HP LaserJet 2300L at 20 ppm) LWAd = 6.6 bels(A) Printing (all other models at 25 ppm) PowerSave/standby2 (all models) LWAd = 6.7 bels(A) Inaudible Sound pressure level, bystander position Declared per ISO 9296 Printing (HP LaserJet 2300L at 20 ppm) Inaudible Printing (all other models at 25 ppm) PowerSave/standby2 (all models) LpAm = 52 dB(A) Inaudible Sound pressure level, operator position Declared per ISO 9296 Printing (HP LaserJet 2300L at 20 ppm) Inaudible Printing (all other models at 25 ppm) PowerSave/standby2 (all models) LpAm = 59 dB(A) Inaudible 1 Values are subject to change. See http://www.hp.com/support/lj2300 for current information. 2 In standby, no mechanical parts are moving and therefore no sounds are made. Operating environment Table 6. Operating environment specifications Environmental condition Printing Temperature (printer and print cartridge) 15 to 32.5 degrees C (59 to 90.5 degrees F) Relative humidity 10 to 80 percent Storage/standby -20 to 40 degrees C (-4 to 104 degrees F) 10 to 90 percent ENWW Chapter 1 Product description 21