LCD display only light

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Ahmad2015
Posts: 9
Joined: Mon Jun 22, 2015 3:47 am

LCD display only light

Post by Ahmad2015 » Mon Jun 22, 2015 8:03 am

after assembly of the printer i pro c and start up only light from lvd
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zhangxueyou
Posts: 1405
Joined: Fri Feb 06, 2015 1:33 pm

Re: LCD display only light

Post by zhangxueyou » Mon Jun 22, 2015 8:37 am

There are some reasons may cause this:
1. The cables are connected in wrong order, please try to swap the connection of 2 cables behind the LCD screen.
2. It is contrast issue: please rotate the screw above SD card slot to change contrast.
3. If it displays only 2 rows of blocks, the firmware was not completely uploaded to mainboard, please try to re-upload the firmware.
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Ahmad2015
Posts: 9
Joined: Mon Jun 22, 2015 3:47 am

Re: LCD display only light

Post by Ahmad2015 » Mon Jun 22, 2015 3:43 pm

thanks for your support
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