LCD Screen not turning on

Discussions related to the Rostock MAX v2
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ra2000
Plasticator
Posts: 5
Joined: Sun Mar 20, 2016 3:12 pm

LCD Screen not turning on

Post by ra2000 »

I can turn on the printer and can connect to usb but the lcd screen doesn't come on. I have the red lcd and i have the ribbon connected correctly. The red wire goes to the short end of the adaptor or left side. A is on top and B on bottom. A is connected to ext 1 and B to ext 2 but the lcd is just black.
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