Fujitronic Programmable Operation Display UG520H-x - Manual (Page 261)

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28. Attach the connector C.
29. Attach the connector B.
Check the positions of the connectors with their marks.
30. Attach the connector A.
Connector C
CPU board connector
Front external case
Rear external case
Power supply board connector
Connector A
Connector B
Visually check that all connectors and ribbon cables are connected se-
curely.
31. Attach the rear external case to the front external case.
* Fit the rear external case in position. Press the case entirely so as to fit the power supply board
connector with the CPU board connector inside.
32. Attach the external 4 screws.
Screws
Rear external case
7 How to Replace the Backlight Unit