Alarm message of LCD panel-Water error

Alarm message of LCD panel-Water error

Problem description:

LCD panel shows the following information:


Reasons:

1. Water chiller（water pump）is not turned on 

The switch in the red circle in the picture is not turned on.


Solution:

Please turn on the water chiller before power on the machine, like below.


2.Signal cable for water protection has no connection

The signal cable connected to'ALARM OUTPUT' is loose.


Solution:

Please has signal cable connected, like below.



Wiring problem:

Please check it according to the video below.

Water error diagnostics


End

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