5.Troubleshooting for the Operation Panel
531
Errors That Occur When the Operation Panel Downloads Data
from the Controller at Startup
Some of the graphic data used in the operation panel display is model-specific. Model-specific
components are stored in the controller board of the machine.
During startup, the operation panel checks if it is necessary to update the model-specific data. If it is
necessary, the operation panel downloads the data from the machine controller board and installs it in
the operation panel.
During update, a dialog appears to inform you that the settings are being changed. When the update
process is completed, a dialog indicates whether update was successful or not.
An error has occurred when downloading data from the controller board of the machine.
An error has occurred when installing data on the operation panel.
An additional error code is displayed after "E2".