To scan documents using your Epson Printer, keep the document on your ADF. Now, open the portal for Epson scan to computer and then go to the “Mode” option. After that, you need to choose the type of document scan you want. Now, you will see a list of options. Select the “Scanning mode” from there. After that, go to the radio option and choose Grayscale. Now, click on ADF action to confirm that the document is kept on the automatic document feeder. Go to the scanning resolution settings to set resolution as per your needs. In the end, click on “Scan”.