Power consumption
(with USB connection)
Standalone copying
Approx. 19 W (ISO/
IEC24712)
Approx. 23 W (ISO/
IEC24712)
Ready mode
Approx. 8.5W Approx. 8.7W
Sleep mode
Approx. 1.7 W Approx. 1.9 W
Power off
Approx. 0.3 W Approx. 0.4 W
WF-3620 Series
100-240 V Model 220-240 V Model
Input voltage range
90 to 264 V 198 to 264 V
Rated frequency range
50 to 60 Hz 50 to 60 Hz
Input frequency range
49.5 to 60.5 Hz 49.5 to 60.5 Hz
Rated current
0.8 to 0.4 A 0.4 A
Power consumption
(with USB connection)
Standalone copying
Approx. 17 W (ISO/
IEC24712)
Approx. 17 W (ISO/
IEC24712)
Ready mode
Approx. 7.3 W Approx. 7.5 W
Sleep mode
Approx. 1.6 W Approx. 1.8 W
Power off
Approx. 0.4 W Approx. 0.4 W
WF-3640 Series
100-240 V Model 220-240 V Model
Input voltage range
90 to 264 V 198 to 264 V
Rated frequency range
50 to 60 Hz 50 to 60 Hz
Input frequency range
49.5 to 60.5 Hz 49.5 to 60.5 Hz
Rated current
0.8 to 0.4 A 0.4 A
Power consumption
(with USB connection)
Standalone copying
Approx. 18 W (ISO/
IEC24712)
Approx. 18 W (ISO/
IEC24712)
Ready mode
Approx. 7.8 W Approx. 8.0 W
Sleep mode
Approx. 1.6 W Approx. 1.8 W
Power off
Approx. 0.4 W Approx. 0.4 W
Note:
❏ Check the label on the back of the product for its voltage.
❏ For European users, see the following Website for details on power consumption.
http://www.epson.eu/energy-consumption
User’s Guide
Product Information
202