87AppendixSoftware UpdateThis page contains instructions for updating the MP10’s system software.Please read these instructions thoroughly before attempting to perform the software update. Checking the software versionTo check the current software version installed on the MP10,press and hold the STORE button, then turn the instrument on.The current software (Program) version will be shown on thefirst line of the LCD display.If the Program version number is greater than or equal to theupdate version, no further action is necessary.* Turn the instrument off and on to return to normal operation.If the Program version number is lower than the update version,please continue to follow the instructions below.1. Prepare the USB memory deviceCopy the MP10_040.SYS update file to the root folder of a USBmemory device.* The USB device should be formatted to the ‘FAT’ or ‘FAT32’ filesystem.2. Connect the USB memory deviceWhile the instrument is turned off:Connect the prepared USB memory device to the USB port.3. Start the updatePress and hold buttons 4, 5, and 6 in the SETUP section, thenturn on the instrument.The update process will start automatically after a few seconds,and status messages will be shown in the LCD display.* Do not remove the USB memory device while the software update isin progress.4. Finish the update, disconnect the USB memory deviceAfter approximately 30 seconds, a message will be shown inthe LCD display, indicating that the software update has beensuccessful.Disconnect the USB memory device, then turn the instrumentoff and on. The updated software will be used automatically.* If the software update is unsuccessful, restart the process from step 1.holdProgram versionholdholdhold