You can use
the Epson Scan 2 Utility to change the time period before the
scanner enters sleep mode and turns off automatically.
Do one
of the following to access the Epson Scan 2 Utility:
Windows 11: Click , then search for Epson Scan 2 Utility and select it.
Windows 10: Click and select EPSON > Epson Scan 2
Utility.
Windows 8.x: Navigate to the Apps screen and select Epson Scan 2 Utility.
Windows (other versions): Click or Start, and select All
Programs or Programs. Select
EPSON > Epson Scan 2 > Epson
Scan 2 Utility.
Mac: Open the Applications folder, open the Epson Software folder, and select Epson Scan 2 Utility.
Click
the Power Save tab.
Select
the length of time after which you want the scanner to go to sleep
as the Sleep Timer
setting.
Select the length of time after which
you want the scanner to automatically turn off when not in use as
the AC power or AC adapter setting.
You can also select Power Off If
Disconnected to turn off the timer.
Turn on the Direct Power On setting if you want the scanner
to turn on when it is connected to the power source, without
pressing the power button.