Fujitronic Programmable Operation Display UG520H-x - Manual (Page 259)

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20. Attach the 4 screws to fix the LCD module.
* Tighten one screw at the bottom right with an earth cable terminal.
Earth cable
LCD module
Inside case
Screws
21. After attaching the LCD module to the inside case, place it with the display panel side down.
Place it on a cloth, etc. to protect the display panel from scratches.
22. Attach the inside case to the front external case.
Do not allow the entry of dust or particles to the area between the inside
case and the front external case.
* Insert the two ribbon cables into the inside case.
Inside case
Front external case
Ribbon cables
Ribbon cables
* Insert the fiber cable into the power connection hole.
Fiber cable
Power connection hole
7 How to Replace the Backlight Unit