98bf30f6_cess_ATM___Hyosung_Error_Codes__Description
[Code] C002x [Resolution] Check dispenser for jammed bills and restart the machine. If no bills are present try using compressed air to clean the dispenser (a sensor may be blocked by dust). Otherwise the dispenser may require service [Description] 
CDU sensor is tripped
Access ATM » Hyosung Error Codes
Description