user manual

Table B-3 Power requirements
Specification 110-volt models 220-volt models
Power requirements 100 to 127 volts (± 10%)
50/60 Hz (± 2 Hz)
220 to 240 volts (± 10%)
50/60 Hz (± 2 Hz)
Rated current 8.5 Amps 4.5 Amps
Table B-4 Power consumption (average, in watts)
1246
Product model Printing Ready Sleep Off
HP Color LaserJet CP4525 model
HP Color LaserJet CP4025 model
740 W 72 W 19 W 0.3 W
1
Values subject to change. See www.hp.com/go/cljcp4025_regulatory or www.hp.com/go/cljcp4525_regulatory for current
information.
2
Power numbers are the highest values measured using all standard voltages.
3
Default time from Ready mode to Sleep = 30 minutes.
4
Heat dissipation in Ready mode = 204.8 BTU/hour.
6
HP Color LaserJet CP4525 speed is 30 ppm Letter size.
Acoustic specifications
Table B-5 HP Color LaserJet Enterprise CP4020-CP4520 Series
13
Sound power level Declared per ISO 9296
Printing L
WAd
= 6.9 Bels (A) [69 dB(A)]
Ready L
WAd
= 5.0 Bels (A) [50 dB(A)]
Sound pressure level - bystander position Declared per ISO 9296
Printing L
pAm
=54 dB (A)
Ready L
pAm
=35 dB (A)
1
Values are based on preliminary data. See www.hp.com/go/cljcp4025_regulatory or www.hp.com/go/cljcp4525_regulatory for
current information.
3
Configuration tested: HP Color LaserJet CP4525 printer printing on A4-size paper in simplex mode
Environmental specifications
Environmental condition Recommended Allowed
Temperature (product and print
cartridge)
17° to 27°C (62.6° to 80.6°F) 10° to 30°C (50° to 86°F)
Relative humidity 30% to 70% relative humidity (RH) 10% to 80% RH
Altitude N/A 0 m (0 ft) to 3000 m (9842 ft)
ENWW Acoustic specifications 503