Webhow do atm deposits work? When making a deposit, simply insert cash or checks and the atm does the rest. The atm scans your checks, counts your bills, and totals them on. Availability may be affected by your mobile carrier's. Webjun 20, 2024 · to keep customers and accounts safe, there are usually some wells fargo atm withdrawal limits which apply on a daily basis, and which can limit the amount.