To wrap up the things we have changed to this date to this unbelievable machine:
- PC unit(was broken)
- All the Pilz switches(yellow) and the relays(white)
- Power supply module
- Axis power supply module
- Z axis module
- ER(energy recovery) module
- Servomotor(Z axis) + the cable(I think the encoder cable)
- Both door safety mechanisms + cable.