上海御牧貿易有限公司

"ERROR 72B WATER HEATER LACK" is displayed

  • Execute the [Water FillUp] menu and replenish the mixture of antifreeze and water.

The mixture of antifreeze and water is used for adjusting the UV head temperature.
Please refer here for the procedure of the replenishment work.


* For detailed procedures, please see "UJF-30/6042MkⅡ(e)_Supplying antifreeze liquid" (video).



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