Display problems of LCD2004/12864

Dio Serpente
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Joined: Mon Aug 27, 2018 3:20 pm

Re: Display problems of LCD2004/12864

Post by Dio Serpente » Mon Aug 27, 2018 3:31 pm

Good morning, I have a problem with the printer.
As soon as I finished editing I turned on the printer that seemed to work properly, the display appeared on the insert SD Card, after a couple of minutes the screen became completely black and no longer worked.
The printer was mounted correctly and I checked the connections several times.
It's really frustrating, mount the printer in several hours and find this flaw.
... :arrow: :arrow:

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_kaktus_
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Re: Display problems of LCD2004/12864

Post by _kaktus_ » Mon Aug 27, 2018 6:16 pm

Hi
:mrgreen:

What model of printer you have - reveal this secret :!:

;)
On the forum I help to use the rod, I don't give fish.
Geeetech Prusa I3 M201 Dual extruder Mixcolor 3D printer, bought 2017-12-19, already built, in the cognitive and improvement phase
Geeetech filament, ABS only
Geeetech 3D WiFi Module for 3D Printer, bought 2018-04-15, He got a new life, and still lies in a drawer.
Positively frenzied customer of Getech Technology.

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William
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Re: Display problems of LCD2004/12864

Post by William » Tue Aug 28, 2018 10:09 am

Will it show anything?
Or it just seems dead.
If you can attach a pic of it,we can give you more helps. :D
-Keep your mind and try to test it. :)
-Everything will be fun!-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!

dga78
Posts: 4
Joined: Thu May 02, 2019 10:40 pm

Re: Display problems of LCD2004/12864

Post by dga78 » Fri May 03, 2019 11:50 am

William, Im having the same LCD issue.
I have flashed the firmware with the above config and still getting the rectangles on the screen.

i3 pro x with 2004.

please help

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William
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Re: Display problems of LCD2004/12864

Post by William » Sun May 05, 2019 9:39 am

Hi, You can use a multimer to measure the voltage on the main board.it should be 5V.
-Keep your mind and try to test it. :)
-Everything will be fun!-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!

andrezanna
Posts: 1
Joined: Sun Jul 07, 2019 6:07 pm

Re: Display problems of LCD2004/12864

Post by andrezanna » Sun Jul 07, 2019 6:16 pm

Hi, i have another problem with the lcd.
Sometimes it gets mad and start doing like in photo.
https://drive.google.com/file/d/1Zi1hQ ... p=drivesdk
By he way, it continues printing normally.
What could this be? Should I worry?

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William
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Joined: Tue Jun 07, 2016 9:38 am

Re: Display problems of LCD2004/12864

Post by William » Mon Jul 08, 2019 9:14 am

Hi, You can try to reconnect the cable of the LCD screen. This can happen due to poor contact.
-Keep your mind and try to test it. :)
-Everything will be fun!-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!

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