The customer asks how to solve this problem of the temperature issues of CW-5300
From the email, we know that chiller CW-5300 displays E3 error message and continues beeping alarm after 5 minutes and water to 16° only.
The solution of issues as below:
E3 means the water temperature is too low, 16C.
I think the working environment is very cold there so that the water temp. can't rise immediately to reach the set temp.
1. Please reset to factory setting.
2. Please press any button to mute the alarm sound first if it's on again and keep running the chiller and the laser to let
it have enough heat to raise the temp. If it's too cold to raise, then please set the F9 at 15C.
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