98bf30f6_cess_ATM___Hyosung_Error_Codes__Description
[Code] C00D1 [Resolution] MB2100T – A blockage was detected between the CS12 (upper cash tray sensor) and CS14 (lower cash tray sensor). There may be a note stuck in the cash tray ramp. Try clearing the cash tray of notes or foreign objects. Open the vault and slide the dispenser back to access the exit gate area. Both sensors must be blocked for this error to occur. [Description] 
Sensor blocked while dispensing
Access ATM » Hyosung Error Codes
Description