User Guide

Table 1-14 Power consumption, HP LaserJet 4250 (average, in watts)
1
Product model
Printing
2
Ready
Sleep
4
Off
HP LaserJet 4250
675 W
3
20 W 18 W 0.2 W
HP LaserJet 4250n
675 W
3
20 W 18 W 0.2 W
HP LaserJet 4250tn
675 W
3
20 W 18 W 0.2 W
HP LaserJet 4250dtn
675 W
3
21 W 19 W 0.2 W
HP LaserJet 4250dtnsl
750 W
3
22 W 19 W 0.2 W
1
Values subject to change. See http://www.hp.com/support/lj4250 for current infromation.
2
Power numbers are the highest values measured using all standard voltages.
3
HP LaserJet 4250 speed is 45 ppm Letter size and 43 ppm A4 size.
4
Default time from Ready mode to Sleep = 30 minutes.
Table 1-15 Power consumption, HP LaserJet 4300 (average in watts)
1
Product model
Printing
2
Ready
PowerSave
4
Off
HP LaserJet 4300 printer
685 W
3
21 21.0 0.07
HP LaserJet 4300n printer
685 W
3
23 22.7 0.07
HP LaserJet 4300tn printer
685 W
3
24 22.6 0.07
HP LaserJet 4300dtn printer
685 W
3
26 24.0 0.07
HP LaserJet 4300dtns printer
685 W
3
26 24.5 0.07
HP LaserJet 4300dtnsL printer
685 W
3
27 at least 24.9 0.07
1
Values are subject to change. See http://www.hp.com/support/lj4300 for current information.
2
Power numbers are the highest values measured using all standard voltages.
3
HP LaserJet 4300 speed is 45 ppm Letter size and 45 ppm A4 size.
4
PowerSave default activation time is 30 minutes.
Table 1-16 Power consumption HP LaserJet 4350 (average, in watts)
1
Product model
Printing
2
Ready
Sleep
4
Off
HP LaserJet 4350
800 W
3
20 W 18 W 0.2 W
HP LaserJet 4350n
800 W
3
20 W 18 W 0.2 W
HP LaserJet 4350tn
800 W
3
20 W 19 W 0.2 W
HP LaserJet 4350dtn
800 W
3
21 W 19 W 0.2 W
HP LaserJet 4350dtnsl
850 W
3
22 W 20 W 0.2 W
1
Values subject to change. See http://www.hp.com/support/lj4350 for current infromation.
2
Power numbers are the highest values measured using all standard voltages.
3
HP LaserJet 4350 speed is 55 ppm Letter size and 52 ppm A4 size.
4
Default time from Ready mode to Sleep = 30 minutes.
Specifications 21