Scanner document feeder won't pick up the pages
The automatic document feeder—often called the ADF—is the slot on top that pulls several originals through one at a time. If it does not grab them, start with the pages themselves.
Try 2–5 normal sheets
Use plain, undamaged office paper. Avoid curled pages, receipts, photos, folded pages, staples, clips, or sticky notes for this test.
Load them the right way
Slide the pages into the document feeder until the printer notices them. Move the side guides so they lightly touch the originals.
Look for an “original loaded” sign
Many printers beep, show an ADF icon, or display a message when the pages are positioned correctly.
Try a copy from the printer itself
If the feeder also fails during a normal copy, the problem is in the feeder or the way the pages are loaded—not Windows, Mac, or the scanning app.
If the glass works but the feeder does not
You can usually keep scanning one page at a time on the flatbed glass while you look up the ADF cleaning steps for your exact printer model.
Manufacturer reference
Printer Triage is an independent troubleshooting reference. ADF capacity and acceptable original sizes vary by model.