kyle
New Member
Posts: 39
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Post by kyle on Nov 1, 2022 0:00:05 GMT
When machine was turned on, it says "Disinfectant valve is open". Tried going to manual tests to check it, valve opens and closes but the supervisor status doesn't change (still on open position).
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Post by Chuck Weddle on Nov 1, 2022 9:10:10 GMT
Make sure the "flag" on VD is centered between the sensors when in the open position.
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btech
New Member
Posts: 43
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Post by btech on Nov 7, 2022 10:20:52 GMT
You may need to change the disinfection servo board. i have heard they are available again.
The board makes the evaluation of the supervisior signal from the light barrier.
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Deleted
Deleted Member
Posts: 0
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Post by Deleted on Nov 8, 2022 13:32:39 GMT
Usually you need to change BOTH servomotor and board.
But can you check this trick:
in TSM 1.14 Test:
while the VD is open physically, insert a piece of paper in the light barrier and check VD_S if it reads CLOSED. Then remove that paper and CLOSE/OPEN from the VD test button and see if it is fixed.
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kyle
New Member
Posts: 39
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Post by kyle on Dec 16, 2022 17:02:56 GMT
I already changed the fork light barrier for servo motor and board disinfect valve and I still get the VD Disinfect valve open.
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btech
New Member
Posts: 43
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Post by btech on Jan 11, 2023 8:12:00 GMT
Change your PBV with a working one from another machine and check if it is gone.
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Post by Alta Monte on Feb 15, 2023 18:48:38 GMT
I already changed the fork light barrier for servo motor and board disinfect valve and I still get the VD Disinfect valve open. Any update on this? |
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