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Eric AdamsJul 27, 2025
What to do if Rae MultiRAE Measuring Instruments shows a 'Pump failed message'?
- JJohn HernandezJul 27, 2025
If your Rae Measuring Instruments displays a 'Pump failed message', several issues could be the cause. It might be due to a blocked inlet probe. Clear any obstructions and press the [Y/+] key to reset the pump alarm. Alternatively, direct connection to a gas outlet while the gas value is turned off can trigger this message, so remove the blocking objects and then press [Y/+] key to reset the pump alarm. Also, a contaminated or overly dirty water trap filter can cause the problem, in this case replace the water trap filter. Water condensation along the inlet probe can also be the reason, so be careful not to allow water condensation inside the unit. If none of these are the reason, the pump or pump circuit may be faulty, requiring a pump replacement.
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