Power consumption, Environmental specifications, Power consumption environmental specifications – HP LaserJet 3055 User Manual
Page 397: Enww power consumption 379

Power consumption
Table C-3
Power consumption (average, in watts)
Product model
Copying
Ready
PowerSave
Off
HP LaserJet 3050
all-in-one
380 W
380 W
7 W
5 W
0 W
HP LaserJet 3052
all-in-one
380 W
380 W
14 W
9 W
0 W
HP LaserJet 3055
all-in-one
380 W
380 W
14 W
9 W
0 W
HP LaserJet 3390
all-in-one
351 W
339 W
15 W
13 W
0 W
HP LaserJet 3392
all-in-one
351 W
339 W
15 W
13 W
0 W
1
Values subject to change. See the appropriate Web site listed in
.
2
Power reported is highest values measured for monochrome printing/copying using all standard voltages.
3
Default time from Ready mode to PowerSave mode = 15 minutes.
4
Recovery time from PowerSave mode to start of printing = 5 seconds.
5
Maximum heat dissipation for all models in Ready mode = 51.2 BTU/hour.
6
HP LaserJet 3050/3052/3055 all-in-one speed is 19 ppm letter-size and 18 ppm A4-size. HP LaserJet 3390/3392 all-in-one
speed is 22 ppm letter-size and 21 ppm A4-size.
Environmental specifications
Table C-4
Environmental specifications
Recommended
Operating
(all-in-one and print cartridge)
Temperature
20° to 27° C
(68° to 81° F)
15° to 32.5° C
(59° to 90.5° F)
0° to 40° C
(32° to 104° F)
Relative humidity
20% to 70%
10% to 80%
95% or less
1
Values are subject to change. See the support Web sites listed in
for current information.
ENWW
Power consumption
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