Electrical specifications
Table 1-4 Power requirements
Specification 110-volt models 220-volt models
Power requirements 110–127 V (±10%)
50/60 Hz (±2 Hz)
220–240 V (±10%)
50/60 Hz (±2 Hz)
Rated current 4.0 amps 2.5 amps
WARNING! Power sources are not interchangeable.
Table 1-5 Power consumption (average, in watts)
1
Product model Printing
2
Ready
2
PowerSave Off
HP LaserJet 1022
series printers
300 W (110 V models)
250 W (220 V models)
4 W 4 W 0 W
1
Values are subject to change. See www.hp.com/support/lj1022 for current information.
2
Power reported is highest value measured for printing using all standard voltages. HP LaserJet 1022 printer print speed is
19 ppm (letter size) and 18 ppm (A4 size).
Acoustic emissions
Table 1-6 Acoustic emissions
1
Sound power level Declared per ISO 9296
Printing L
WAd
= <6.2 Bels (A) [62 dB (A)]
Ready Inaudible
Sound pressure level—Bystander position Declared per ISO 9296
Printing L
pAm
= ≤49 dB (A)
Ready Inaudible
1
Values are subject to change. See www.hp.com/support/lj1022 for current information. Configuration tested: HP LaserJet 1022
printer using the standard tray, A4 paper, and simplex, continuous printing. HP LaserJet 1022 printer print speed is 19 ppm
(letter size) and 18 ppm (A4 size). During other operations, acoustic emissions might vary.
ENWW Product specifications 7
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