The GC-2010 displays specific codes to identify hardware or operational failures. Error Type Common Codes/Issues Description & Action DC power supply out of range ( PCB Failures DET PCB errors for various detector slots. Operation Errors Input parameter is out of the valid range. Communication Timeout error with external devices like a Chromatopac. Detectors TCD cell or FTD current errors (over-current). GC-2010 Service Manual Overview | PDF | Power Supply
Refer to the following diagrams:
Regular maintenance is essential for peak performance and reproducibility. shimadzu gc-2010 service manual