HP LaserJet P2050 Service Manual - Page 305
Acoustic emissions, Operating environment, Power consumption average, in watts - laserjet p2055dn cartridge
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Table B-6 Power consumption (average, in watts) 1,4 Product Model Printing2,3 Ready/Sleep2 Off2 HP LaserJet P2050 Series Printers 570 8 0.4 HP LaserJet P2030 Series Printers 550 7 0.4 1 Values are based on preliminary data. Go to www.hp.com/support/ljp2050series or www.hp.com/support/ljp2030series for current information. 2 The power reported is the highest values measured for all product models using all standard voltages. 3 Ready and Sleep mode power consumption is the same with Instant On Fusing technology. 4 Maximum heat dissipation for all models in Ready mode = 28 BTU/Hour. Acoustic emissions Table B-7 HP LaserJet P2050 Series Printers1,2 Sound power level Declared per ISO 9296 Printing Ready Sound pressure level - bystander position LWAd = 6.8 Bels (A) [68 dB (A)] LWAd = Inaudible Declared per ISO 9296 Printing LpAm = 55 dB (A) Ready LpAm = Inaudible 1 Values are based on preliminary data. Go to www.hp.com/support/ljp2050series for current information. 2 Configuration tested: HP LaserJet P2055dn printing simplex on A4 paper. Table B-8 HP LaserJet P2030 Series Printers1,2 Sound power level Declared per ISO 9296 Printing Ready Sound pressure level - bystander position LWAd = 6.8 Bels (A) [68 dB (A)] LWAd = Inaudible Declared per ISO 9296 Printing LpAm = 54 dB (A) Ready LpAm = Inaudible 1 Values are based on preliminary data. Go to www.hp.com/support/ljp2030series for current information. 2 Configuration tested: HP LaserJet P2035 printer printing on A4 paper. Operating environment Table B-9 Necessary conditions Environmental condition Printing Temperature (product and print cartridge) 7.5° to 32.5°C (45.5° to 90.5°F) Relative humidity 10% to 80% Storage/standby 0° to 35°C (32° to 95°F) 10% to 90% ENWW Acoustic emissions 293