what to do when a Ph regulator goes into alarm several times a day

My probe is new. I did the change and recalibration procedure. Everything works perfectly. It is the device that goes into alarm. I don't know what Alarm means

Take the test you never know

Normally in tap water you should have seen a value between 6.5 and 7.5

I will do it. THANKS

With vinegar 4 or 5

in the glass of water: 7.1

0k

in vinegar: 5.2

When the probe is in a glass of water, does the pump run?

I ran the pump by plugging the probe socket

Do this, put the probe in a glass of water and add lye. The ph should rise and the pump should start

the pump is triggered as soon as the pH reaches 7.6. But after an hour, the device goes into Alarm and I have to press the V button to restart.

Do you work with pH minus?

yes PH Less

And after an hour the ph is at what value?

The alarm that goes off prevents the device from emptying your ph minus tank, this is normal

the pump runs for a few minutes and stops. At the end of the day, I found the device in alarm and the Ph rose by 0.1.

Do this: put the probe in a glass of water with washing powder.

Take out the pH minus hose!

the distribution of ph minus has been triggered. I take out the pipe? This will send air?

It doesn't matter, it's just to avoid emptying your canister of ph

and now what should i do

The probe is in a glass of water and with detergent?

Yes

Should the pump be running?

Yes

Let it run for 10 minutes (to see if the alarm goes off)

And then add vinegar to the glass the ph should go down and the pump will stop

I do it and I will contact you

Yes

The device did not go into alarm after 10 minutes. It is rather after about 1 hour of restarting. I have lost the user manual where there are no doubt the explanations. I try to get it. Thanks for your help. Cordially

Has the pump run for 10 minutes?

No, the pump stopped after a few minutes, I did not time

And what pH value could you read?

7.9

While the pump is running add vinegar and see if this stops the pump (pH <7.6

I did it earlier, it was OK

Does the pump stop?

yes, the pump stops. During the day when I go to see, I find the device in alarm. I will try to stay watching when this happens. Thank you for your help. Good day

Probably because the injection of pH is not enough to lower the pH sufficiently. Have a good day

I will come back to you when I have timed everything. THANKS