ISHIDA WM-4000 - 1400 Errors - Keyboard; 1401

[Error content] Cannot communicate with the key processing board.
[Detail]
[Solution] Cannot cancel the error due to inoperable number keys. (EMZ)
[Remarks]
[Cause]
[Response]
1401
Ishida WM-4000 Error Codes and Solutions (600-2099)
March 2015
50/84