98bf30f6_cess_ATM___Hyosung_Error_Codes__Description
[Code] 20001 [Resolution] Remove and replace cassette – Check the micro-switch located on the inside left wall of the dispenser. Adjust the micro-switch if needed, also check the white plastic clips that hold the cassette in place. If they are broken the cassette will not stay in the dispenser. [Description] 
Unable to detect a cassette
Access ATM » Hyosung Error Codes
Description