How do I change the power off and sleep timer settings on the ET-2400 in Windows?

Right-click the product icon in the Windows taskbar, select Printer Settings, click the Maintenance tab, and then click the Printer and Option Information button. Select the time period you want for the Power Off Timer setting, click Send, then select the time period for the Sleep Timer setting, click Send, and click OK to close the windows. Note that your product may have either a Power Off Timer feature or separate Power Off If Inactive and Power Off If Disconnected features depending on your location of purchase.