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jwand

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Hello - I recently had to update my American changer 8001 to make it PCI compliant. Now my display screen will light up, but there is no text. Any ideas?
 

MEP001

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There's a contrast control on it that might have gotten turned all the way up.
 

jwand

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There's a contrast control on it that might have gotten turned all the way up.
Thanks! I actually saw that last night a moved it around and didn't seem to work.

The display screen was working, until one of the boards they sent me for the upgrade was faulty. I disconnected all parts and sent it back, once i received the new parts(for the second time) the text would appear. i've moved wiring and tried everything American changer instructed me to do - with no change.
 
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