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ijacksonAug 1, 2025
What to do if Measuring Instruments by Spectrex shows 'Maintenance call' status?
- MMelissa YangAug 1, 2025
If the Measuring Instruments by Spectrex displays a “Maintenance call” status, or the R, S1, and S2 values are below 2.5VDC at Gain 4, the issue might be due to several reasons: * Poor alignment: Perform alignment. * Dirt on the window: Clean the window. * Poor light source: Replace the light source. * Detector fault: Replace or repair the detector.
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