Updating the Firmware
263
f
On the computer, copy the firmware file to the root folder (highest
folder in the hierarchy) of the removable disk.
a
• Do not copy any other files or folders to the removable disk.
Otherwise, the files or folders may be lost.
• The projector turns off automatically if the USB cable or the
power cord are disconnected before the firmware file can be
copied to the removable disk. If this occurs, perform the
procedure again.
g
Perform the steps to safely remove a USB device from the computer
and disconnect the USB cable from the projector.
All of the projector's indicators start flashing and the firmware update
starts. When the update finishes normally, the projector enters standby
status (only the power indicator is lit blue). If Direct Power On is set to
On in the projector's Operation menu, the projector turns back on
again.
When the update finishes, check the Information menu in the projector's
Management menu to make sure that the Version information has been
updated to the correct firmware version.
a
• When all indicators flash rapidly, the firmware update may have
failed. Disconnect the power cord from the projector, and then
reconnect it to the projector. If the indicators continue to flash even
after reconnecting the power cord, remove the power plug from the
electrical outlet and contact Epson.
• If no operations are performed for 20 minutes in update mode, the
projector turns off automatically. If this occurs, perform the
procedure again.
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