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Post by yellow2green on Jul 12, 2024 17:43:17 GMT
Bluestar upgraded machine with upgraded Bibag module 16k hrs 7tos
Touch screen works fine in Chairside but the dialysis screen is just slightly off. I calibrate it in service mode and it will hold only until it gets shut off again.
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Post by The Bluestar Whisperer on Jul 12, 2024 17:51:56 GMT
Have you checked all of the connections and reseated boards? Especially the touchscreen cables and the UI/Mics and function board connections. Make sure to check the little flat cable that connects the two as well. By chance is the screen discolored on the dialysis screens, like a lighter color?
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Post by chance2 on Jul 13, 2024 19:23:58 GMT
Bluestar Whisperer
I have a machine that the screen is discolored. It didn't happen until I changed the keypad. Which cable am I checking
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Post by The Bluestar Whisperer on Jul 14, 2024 16:14:08 GMT
Bluestar Whisperer I have a machine that the screen is discolored. It didn't happen until I changed the keypad. Which cable am I checking Did you pull any of the cables tight that run into the back of the touchscreen when you laid it down, the really thin ones that should be about 6 inches longer? If so, you may have pulled the connector slightly out, all the way out and the screen would be black. It is really easy to dislodge them without realizing it, one of the many flaws. You will need to take the touchscreen off and then take the back cover off to reveal the connectors. Also reseat your boards and connectors for good measure. Normally it would mean that your screen's days are numbered, but this sounds like a weak connection due to the previous work. |
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Post by chance2 on Jul 14, 2024 20:53:40 GMT
Thanks . I did all that. I'll try a new screen
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Post by yellow2green on Jul 17, 2024 14:00:07 GMT
Resetting all the boards and cables was all I had to do.
I always disconnect that white and red wire from the UI board when I lay the screen down. made that mistake a couple times, just adds another 20-30 mins to the job; depending on how hard you banging your head against the machine.... or concentrate spikes, sometimes I prefer the spikes.
I wasn't sure if it was going to come back or not but its been running since last Friday business usual....
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Post by dave74 on Jul 17, 2024 15:30:48 GMT
Thanks for posting your fix.
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Post by yellow2green on Aug 2, 2024 14:39:17 GMT
I reset all the boards and cables and the issue came back.
The calibration is floating down. So when i hit the "HOME" button it wont select it. As i get closer to the right side (dialysate, kt/v and BP) it starts working, but "HOME" and "TRENDS" are un selectable via touchscreen.
I'm going to try what Chance2 did and put a new screen on.
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