Contents
Contents
6.1 Troubleshooting................................................................................................. 6-1
6.1.1 Outline .................................................................................................. ........................6-1
6.1.1.1 Outline of Troubleshooting.................................................................................. ................ 6-1
6.2 Location of Connectors and Pin Arrangement............................................. 6-2
6.2.1 Main controller PCB............................................................................ ....................... 6-2
6.2.2 Carriage relay PCB..................................................................... ............................. 6-12
6.2.3 Head relay PCB...................................................................................... .................. 6-19
6.3 Version Up........................................................................................................ 6-24
6.3.1 Firmware Update Tool...................................................................... ....................... 6-24
6.4 Service Tools................................................................................................... 6-25
6.4.1 Tool List....................................... .............................................................................. 6-25
6.4.2 Using the Cover Switch Tool.................................................................. ................ 6-26