Fujitronic Programmable Operation Display UG520H-x - Manual (Page 249)

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18. Attach the 2 ribbon cables.
19. Attach the backlight unit (CFL unit) connector.
Do not twist or yank on the cable of the backlight unit.
Ribbon cable connector
Ribbon cable Lock
Ribbon cable connector
Lock
Ribbon cable
Insert the ribbon cable into the connector and slide the lock to set it.
CPU board connector
Ribbon cables
Inside case
Front external case
Backlight unit (CFL unit) connector
Visually check that all connectors and ribbon cables are connected se-
curely.
20. 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 panel board connector
with the CPU board connector inside.
21. Attach the external 6 screws.
22. Attach the packing.
Screws
Rear external case
Packing
7 How to Replace the Backlight Unit