Chapter 9 Usb Function - Mitsubishi Electric PUHY-P250YNW-A Service Handbook

Chapter 9 USB Function
9-1 Service Overview .................................................................................................................................. 1
9-1-1 Function Overview .................................................................................................................................. 1
9-1-2 System Structure .................................................................................................................................... 2
9-1-3 Necessary Materials ............................................................................................................................... 3
9-2 Operation Data Collection and Storage Functions............................................................................ 4
9-2-1 Preparation ............................................................................................................................................. 4
9-2-2 Storing Data on a USB Memory Stick..................................................................................................... 4
9-2-3 Collecting Operation Data....................................................................................................................... 6
9-2-4 Precautions ............................................................................................................................................. 7
9-3 Software Rewrite Function on the USB .............................................................................................. 8
9-3-1 Preparation ............................................................................................................................................. 8
9-3-2 Rewriting Software.................................................................................................................................. 8
9-3-3 Precautions ............................................................................................................................................. 9
9-4 Maintenance LED Display and Troubleshooting ............................................................................. 10
9-4-1 Maintenance LED Display Content List ................................................................................................ 10
9-4-2 Troubleshooting .................................................................................................................................... 13
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