HP Color LaserJet CM4730 Multifunction Printer series - Manual (Page 329)

Electrical specifications
WARNING! Power requirements are based on the country/region where the MFP is sold. Do
not convert operating voltages. This can damage the MFP and void the product warranty.
Table C-3 Power requirements (HP LaserJet CM4730 MFP series)
Specification 110-volt models 230-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 9.0 Amps 4.5 Amps
Table C-4 Power consumption HP LaserJet CM4730 MFP series (average, in watts) 1 , 2
Product model Copying 3 Printing 3 Ready 4 Sleep 5 , 6 Off
HP Color LaserJet CM4730 MFP 615 604 83 24 0.5
HP Color LaserJet CM4730f MFP 615 604 83 24 0.5
HP Color LaserJet CM4730fsk
MFP 615 604 83 24 0.5
HP Color LaserJet CM4730fm
MFP 640 626 86 25 0.5
1 Values subject to change. See http://www.hp.com/support/ljcm4730mfp for current information.
2 Power numbers are the highest values measured using all standard voltages.
3 HP Color LaserJet CM4730 MFP series printing and copying speeds are 31 ppm Letter size and
30 ppm A4 size.
4 Heat dissipation in Ready mode = 288 BTU/hour.
5 Default time from Ready mode to Sleep mode = 45 minutes.
6 Recovery time from Sleep mode = less than 20 seconds
ENWW Electrical specifications 313