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Edward WellsAug 15, 2025
How to troubleshoot a Tuttnauer 2540 MK Laboratory Equipment when the POWER indicator light doesn't turn on?
- WWilliam BryantAug 15, 2025
If the POWER indicator light on your Tuttnauer Laboratory Equipment does not light up, several issues could be the cause. First, the main switch might be defective, in which case you should check and replace it if necessary. It could also be a problem with the "POWER" bulb itself, so try replacing it. Inspect the line from the entry point to the main switch for any damage and repair it. Another potential issue is an internal electrical problem within the unit, which requires further investigation. Additionally, the “Power” light may need to be replaced.
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