help with my polar 66 cutter

Hi Guys,

So my cutter is having a problem with its monitor. The bottom of the screen it blacked out. You cant see what you are typing in. attached is a picture. Any ideas on how to fix or how much something like this would cost to get fixed.


thanks so much.

 

HI JOSH:
Good day hope you are well
I will recommend Test the connector board BED 66, #500 +517+518
,tight it, clean it, and see if there are some pins bend, or broker, and repair or replace Flat cable or wiring
Of course you must Test the power supply for the Board BED66 +5vdc
See if LED v6 is Green for +5vdc
See the schematic diagrams