Epson RC620+ Manual page 11

3. Drive unit Structure
3.1 Location of Parts ..................................................................................... 50
3.2 Diagram of Cable Connections ............................................................... 52
3.3 Connector Pin Assignment ..................................................................... 55
4. Maintenance Parts Replacement Procedures
4.1 Fan and Fan Filter ................................................................................... 58
4.2 Motor Driver ............................................................................................ 61
4.3 SMB Unit ................................................................................................. 68
5. Maintenance Parts List
RC620DU Rev.5
3.3.1 M/C Power Connector ................................................................ 55
3.3.2 M/C Signal Connector ................................................................. 56
4.1.1 Cleaning and Replacing Fan Filter ............................................. 58
4.1.2 Replacing Fan Unit ..................................................................... 59
4.2.1 Part Names ................................................................................. 61
4.2.2 Replacing Motor Driver (Axis from 1 to 4) .................................. 61
4.2.3 Replacing Motor Driver (Axis 5 and 6) ....................................... 66
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