320 Technical Specifications
* Includes optional cassette unit and Duplex Unit.
** Completely suspended. Compliant with the Energy Star program.
Standards and approvals
U.S. model:
European model:
Power 
consumption
During 
printing*
Average Color 247Wh 251Wh
B/W 372Wh 352Wh
MAX Color 1100W or less
B/W 1100W or less
During 
sleep 
mode
Average 108Wh 107Wh
Sleep mode** Less than 15W Less than 
12W
Safety UL 60950
CSA C22.2 No. 60950
EMC FCC Part 15 Subpart B Class B
CSA C108.8 Class B
Low Voltage Directive 73/23/EEC
EMC Directive 89/336/EEC
EN 60950
EN 55022 Class B
EN 55024
EN 61000-3-2
EN 61000-3-3