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These gauges are failing due to "Low DAC values". These are analog laser gauges that rely on the intensity of the light falling on a detector. I take the error as being caused by the gradual reduction in intensity of the light source - either by dirt, optical mis-alignment, or a gradual degradation of the light source itself.
Has anyone had any luck repairing these antique gauges? Our repair facility - who shall remain nameless - doesn't want to mess with them anymore.
Has anyone had any luck repairing these antique gauges? Our repair facility - who shall remain nameless - doesn't want to mess with them anymore.