The machine works but the LCD display just flickers lights it no longer displays words
More than likely only a new display will fix it, it is that whole front silver panel with the buttons and display plus a big part of the wiring loom going lots of places inside the machine.
This is a flaw of the machine: the buttons are metal and catching electrical discharge. The screen with electronics is just above these buttons and will get fried. A change of the display will correct the problem. Keep in mind that you will have the correct one. (brightness of the display).
You need to:
-remove the bean holder.
- open the upper screws in the back to tilt the
- open the box tied with a tie rap to gain access to the main board.
- remove the big flat cable from the main board.
- remove display unit with buttons by removing 2 front upper screws in the corner.
- remove small flat cable from front unit.
- replace screen ( 2screws) with big flat cable in front unit.
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