Hi,
I noticed that one of my GHL Dosing 2.1 was making a grinding each time one of the heads was activated. Is there any problem with it? What can I use to stop it?
Best,
S.M.I
Hi,
I noticed that one of my GHL Dosing 2.1 was making a grinding each time one of the heads was activated. Is there any problem with it? What can I use to stop it?
Best,
S.M.I
Can you please test this pump by temporarily running it at a different speed? Does it still get stuck when manually activated?
How often do you have this pump set to run?
Hi,
I think it is more a squeaking sound (sorry for not using the correct word) coming from the head. I will try to run it at different speed and come back to you.
Thank you,
S.M.I
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