Lumina 35 System25Update FUNC Update FUNC loads an operating system (type .FIN) from the SD-card onto the controlcomputer. Select the required file using the + en – keys on the alpha-numeric keyboard.Confirm using the ENTER key.Update HI Update HI (HI = Human Interface) loads an operating system (type .HIN) for thekeyboard and the screen from the SD-card onto the control computer. Select therequired file using the + en – keys on the alpha-numeric keyboard. Confirm using theENTER key.The application menu contains the data of the control computer.SYSTEM → APPLICATIONI2C is a communication bus used to connect prints in the control computer (e.g. AI.4).SYSTEM → COMMUNICATION → tab page I2CReset counters Setting used to reset all data to zero simultaneously.If there is no S2S communication, the Receive and Transmit counters should be set to 0.