Canon WS8400 Service Manual page 150

Contents
6.1.4.31 E02E01/ E02E05/ E02E06/ Carriage motor error ...................................................................................................................................... 6-13
6.1.4.32 E02E10/ IEEE1394 error ............................................................................................................................................................................ 6-13
6.1.4.33 E02F00/ System controller internal error ................................................................................................................................................... 6-13
6.1.5 Troubleshooting When Service Call Errors Occur .................................................................................................................... 6-13
6.1.5.1 Outline .......................................................................................................................................................................................................... 6-13
6.1.5.2 Printhead error! (E04000) ............................................................................................................................................................................. 6-14
6.1.5.3 Mist Count Error (E04001)........................................................................................................................................................................... 6-14
6.1.5.4 Scale read error! (E04002)............................................................................................................................................................................ 6-14
6.1.5.5 Turn Power Off!! (S04010) .......................................................................................................................................................................... 6-14
6.1.5.6 Turn Power Off!! (E02777) .......................................................................................................................................................................... 6-14
6.2 Connector Positions and Pin Arrangement ................................................................................................................. 6-15
6.2.1 System Controller ...................................................................................................................................................................... 6-15
6.2.2 Engine Controller....................................................................................................................................................................... 6-19
6.2.3 Motor drive ................................................................................................................................................................................ 6-26
6.2.4 Carriage Relay PCB................................................................................................................................................................... 6-29
6.2.5 Head Relay PCB ........................................................................................................................................................................ 6-34
6.2.6 Power Supply ............................................................................................................................................................................. 6-37
6.2.7 Printhead .................................................................................................................................................................................... 6-38
6.3 Version Up .................................................................................................................................................................. 6-41
6.3.1 Firmware Update Tool............................................................................................................................................................... 6-41
6.4 Service Tools............................................................................................................................................................... 6-42
6.4.1 List of Tools............................................................................................................................................................................... 6-42
6.4.2 Using the Cover Switch Tool..................................................................................................................................................... 6-42