Specifications Electrical specifications Table 3. Electrical specifications Operating environment specifications Table 4. Operating environment specifications Note See the HP Color LaserJet 8550 MFP printer service manual for dimensions that include copy module, automatic document feeder, and 1,000-sheet input paper deck. 24 Chapter 1 - Product information EN Item 110-volt models 220-volt models Power requirements 100 to 127 V (+/- 10%) 50/60 Hz (+/- 2 Hz) 220 to 240 V (+/- 10%) 50/60 Hz (+/- 2 Hz) Power consumption (typical):
During printing (b/w) During printing (color) During standby During Power Save mode During Off mode 750 W (average) 375 W (average) 190 W (average) less than 45 W less than 2 W 750 W (average) 375 W (average) 190 W (average) less than 45 W less than 2 W Minimum recommended circuit capacity for typical product 12.0 A at 120 V 6.0 A at 220 V Item Operating Storage Temperature Recommended Allowed 20 to 26° C (68 to 79° F) 15 to 30° C (59 to 86° F) 0 to 35° C (32 to 95° F) -20 to 60° C (-4 to 140° F) Humidity Recommended Allowed 20 to 50% relative humidity (RH) 10 to 80% RH 35 to 85% RH 10 to 95% RH Altitude Allowed 0 to 3,048 meters (0 to 10,000 feet) 0 to 3,048 meters (0 to 10,000 feet)