e04de9a7_cess_ATM___Hyosung_Error_Codes__Resolution
[Code] W0001 [Description] WebRMS failed to dial into the ATM [Resolution] 
This does not mean that the ATM is down; it’s a warning message that WebRMS could not dial into the ATM after three attempts during its daily scheduled dial-in period. Make sure the ATM is turned on, the phone line fits securely on both ends, and not shared with a voice phone nor experiences static.
Access ATM » Hyosung Error Codes