Baumüller R700 8D.37Z35‑3568 is a compact servo drive module used for high‑speed motion control in machine tools and packaging equipment. Common failure points for this class of drives include power supply degradation (overvoltage/undervoltage), overheating of the MOSFET array, firmware corruption or communication loss with the host controller, and I/O pin damage from electrical spikes. First‑check diagnostics should verify that the drive’s input voltage is within spec and the output current limit is not being exceeded; inspect for visible component burn or loose solder joints on the board; and review any diagnostic LEDs or error codes displayed by the unit before proceeding to deeper hardware testing.[oss-gpt-20b]