HP Officejet 4620 User Guide - Page 152

Environmental specifications, Electrical specifications, Acoustic emission specifications

Page 152 highlights

Appendix A Environmental specifications Operating environment Operating temperature: 5° to 40° C (41° to 104° F) Recommended operating conditions: 15° to 32° C (59° to 90° F) Recommended relative humidity: 20 to 80% noncondensing Storage environment Storage temperature: -40° to 60° C (-40° to 140° F) Storage relative humidity: Up to 90% noncondensing at a temperature of 60° C (140° F) Electrical specifications Power supply Universal power adapter (Internal) Power requirements Input voltage: 100 to 240 VAC, 50/60 Hz Output voltage: +32V/+12V at 313 mA/ 166 mA Power consumption 13 watts printing (Normal Mode); 15 watts copying (Normal Mode) Acoustic emission specifications Print in Draft mode, noise levels per ISO 7779 • Sound pressure (bystander position) LpAm 55 (dBA) (mono Draft print) • Sound power LwAd 6.8(BA) 148 Technical information

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Environmental specifications
Operating environment
Operating temperature: 5° to 40° C (41° to 104° F)
Recommended operating conditions: 15° to 32° C (59° to 90° F)
Recommended relative humidity: 20 to 80% noncondensing
Storage environment
Storage temperature: -40° to 60° C (-40° to 140° F)
Storage relative humidity: Up to 90% noncondensing at a temperature of 60° C (140° F)
Electrical specifications
Power supply
Universal power adapter (Internal)
Power requirements
Input voltage: 100 to 240 VAC, 50/60 Hz
Output voltage: +32V/+12V at 313 mA/ 166 mA
Power consumption
13 watts printing (Normal Mode); 15 watts copying (Normal Mode)
Acoustic emission specifications
Print in Draft mode, noise levels per ISO 7779
Sound pressure (bystander position)
LpAm 55 (dBA) (mono Draft print)
Sound power
LwAd 6.8(BA)
Appendix A
148
Technical information