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ENWW Environmental specifications 163
Environmental specifications
Electrical specifications
WARNING! Power requirements are based on the country/region where the printer is sold. Do not convert
operating voltages. This may damage the printer and void the product warranty.
Power requirements
Power consumption
110-Volt models 230-Volt models
100-127V (+/- 10%)
50/60 Hz (+/- 2 Hz)
220-240V (+/- 10%)
50/60 Hz (+/- 2 Hz)
Rated short-term current 12 Amps 5.3 Amps
Power consumption (average, in watts)
1
Product model
2
Printing
3
(110-127V)
(220-240V)
Ready
4
(110-127V)
(220-240V)
Sleep 2
5
(Fan off)
(110-127V)
(220-240V)
Off
(110-127V)
(220-240V)
HP LaserJet 9050 1,000 Watts 200 Watts 21 Watts 0.5 Watts
HP LaserJet 9050n 1,000 Watts 200 Watts 21 Watts 0.5 Watts
HP LaserJet 9050dn 1,000 Watts 200 Watts 21 Watts 0.5 Watts
HP LaserJet 9040 900 Watts 200 Watts 21 Watts 0.5 Watts
HP LaserJet 9040n 900 Watts 200 Watts 21 Watts 0.5 Watts
HP LaserJet 9040dn 900 Watts 200 Watts 21 Watts 0.5 Watts
1.Values current as of October 24, 2004. Values subject to change, see
www.hp.com/support/
lj9050_lj9040 for current information.
2.The HP LaserJet 9050 print speed is 50 pages per minute (ppm). The HP LaserJet 9040 print
speed is 40 ppm.
3.Power reported is highest values measured using all standard voltages.
4.Heat dissipation in Ready mode = 700 BTU/hour.
5.Default time from Ready mode to Sleep 2 = 60 minutes.