HP Color LaserJet Managed MFP E47528 Color LaserJet Managed MFP E47528 User Gu - Page 24
Electrical specifications, Acoustic emissions, Operating-environment range
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Electrical specifications Review the electrical specifications for the printer. NOTE: Power requirements are based on the country/region where the printer is sold. The values in the following table are subject to change. CAUTION: Do not convert operating voltages. This can damage the printer and void the printer warranty. Table 1-13 Recommended voltage Specification 110-volt models 220-volt models Power requirements (Volts)1 110 to 127 volts (± 10%) 220 to 240 volts (± 10%) 60 Hz (± 3 Hz) 50/60 Hz (± 3 Hz) 1 Power reported is highest value measured for all printer models using standard voltages. Acoustic emissions Review the acoustic emissions, including sound power level and sound pressure level. Table 1-14 Sound power level Acoustics: Sound power level (pages per minute (ppm)) Declared per ISO 9296 Printing (27 ppm) Scanning Ready LwAD = 6.1 Bels(A) LwAD = 6.0 Bels(A) LwAD = 3.6 Bels(A) Table 1-15 Sound pressure level Acoustics: Sound pressure level (pages per minute (ppm)) Printing (27 ppm) Scanning Ready Declared per ISO 9296 LpAm = 49 dB(A) LpAm = 46 dB(A) LpAm = 20 dB(A) Operating-environment range In order to operate properly, the printer must be in an environment that meets certain specifications. Table 1-16 Operating-environment specifications Environment Recommended Storage Temperature 15° to 27°C (59° to 80.6°F) 10° to 32.5°C (50° to 90.5°F) Relative humidity 30% to 70% relative humidity (RH) 10% to 80% RH 12 Chapter 1 Printer overview
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