106
Exceptions
When processing fails, EpsonIoException is thrown with one of the following error values.
Error Value Description
IoStatus.ERR_OPEN Open processing failed.
IoStatus.ERR_ILLEGAL User attempted to open a device that is already open.
IoStatus.ERR_PROCESSING Could not execute process.
IoStatus.ERR_PARAM Invalid parameter was passed.
IoStatus.ERR_MEMORY Could not allocate memory.
IoStatus.ERR_FAILURE An unspecified error occurred.
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