Sentinel HDi90 not functioning

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Purchased this dehumidifier last fall, worked great but did not have it on for the winter.  We just turned it back on - unit powers on, humidity is higher than set point (currently on continuously operating mode) but fan does not turn on.  Pump also turns on by pushing the button, although nothing to drain since the fan isn't turning on.  Ideas?  

Asked on May 14, 2022 - 09:01:48am

After the machine is turned on, the fan in CO mode is not started. Open the device shell to check whether the fan capacitor line is off, and open the electric control box cover to check whether the mainboard position is loose.

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