A1-HMI-QC104 is a Operator Terminal of the QPanel+ family.
It is distinguished by the 10.4-inch LCD display, the touch-screen, and 6 customizable function keys.
QSGA1HMIQC104_IT02: Quick Start
MIMA1HMIQC104: Installation and Maintenance Manual
AN015 - Application Checksum Control procedure
AN023 - Application update procedure with MMC on A1-HMI-QC104
AN024 - Firmware update procedure on A1-HMI-QC104