Removing Mains Power from the Screen page 7 USB Ports page 7 Wall Mounting page 8 Accessing the Computer page 10 Trouble Shooting Guide page 10 Rear Panel Layout page 14 P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting Nec.doc...
Always ask NEC qualified personnel to carry out maintenance jobs. Otherwise you are putting yourself as well as others at risk. If the power supply is broken, do not try to fix it yourself, contact a NEC qualified service technician.
Lock the four latches by lifting the locking latch back over the catch and turn clock wise 180 degrees, and then push the key lock downwards to the vertical position, refit the two combination locks. P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting NEC Page 3...
Type USA – used in USA, Canada, Taiwan and some other countries The other end of the cable is an IEC socket, type C13. This cable is for use on 115-120 VAC, 60 Hz P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting NEC Page 4...
Type 115-230 VAC This has an IEC type C13 right angle socket at one end and an IEC type C14 plug at the other. P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting NEC Page 5...
PC computer has completed its initialisation. See Trouble Shooting Guide if artwork animation fails to start operating. (See page 10) P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting NEC Page 6...
There are 2 USB ports, for technical maintenance purposes only just below the speaker, located at the top left corner in portrait (“vertical”) orientation, and bottom left in landscape (“horizontal”) orientation. P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting NEC Page 7...
Use the bracket illustrated on the next page. Screw the bracket firmly to the wall using all fixing points. Ensure that the bracket is level. P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting NEC Page 8...
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Supporting flange Spirit level Adjustment screw fixing slots If the screen is not exactly level, use the supplied spirit level to make levelling adjustment. P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting NEC Page 9...
USB ports for Maintenance use only First remove the speaker by removing the four fixing screws; there are two black screws at each end of the speaker brackets. P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting NEC Page 10...
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Remove these two screws only to remove the computer, it slides out on its mounting rails. Information lights Power on light Disc access light Remote Control Power on button Install two AA batteries. P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting NEC Page 11...
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P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting NEC Page 12...
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Rear Panel Components Lifting Handles Lifting Handle Speaker IR Receiver Computer Speaker Serial Number Control Buttons Lifting Handle Lifting Handle P:\WINWORD\user instruction manual for ScreenFoCS 5508N 55 inch LED screen with trouble shooting NEC Page 13...