NEC NECNP04LM1 User Manual page 35

4. Firmware Update Recovery
If the firmware update fails, the product may not start up again. In this case, run firmware recovery.
Use the enclosed SD memory card for the recovery.
[Operating Method]
(1) Download the product firmware from the Company's website.
URL: http://www.nec-display.com/jp/support.html
(2) Save the downloaded firmware file to the root directory of the SD memory card.
(3) Insert the above-mentioned SD memory card into the slot for the SD memory card on the product.
(4) When the product is connected to a display, set the OPTION POWER setting of the display to ON.
Set the POWER SAVE function of the display to OFF as well.
See the user's manual of the display on how to set up the display.
(5) Turn off the power of the display or projector connected to the product.
(6) Turn on the power of the display or projector while pressing the reset button of the product.
Press and hold the reset button for about 15 sec after the display or projector starts up.
(7) The product indicator flashes in orange during the recovery process.
The indicator will flash in red instead if the recovery fails. Perform the recovery again in this case.
(8) Start up the product again when firmware recovery is completed normally.
CAUTION:
• Recovery of firmware takes about 15 minutes. Never switch off the power of the display or projector connected to the
product during recovery. Never pull out the SD memory card where the firmware is stored as well. The recovery process
will not proceed normally if the SD memory card is removed.
NOTE:
• Please consult your dealer or our after service support desk if the product fails to start up even after running the
recovery process.
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