
Updating the Firmware
97
When you select the Firmware Update option in the base unit's Initial/All
Settings menu, the base unit enters firmware update mode and is ready to
perform a firmware update using the USB-A or Service port.
g
g
Related Links
• "Updating Firmware Using a USB Storage Device"
• "Updating Firmware Using a Computer and USB Cable"
Updating Firmware Using a USB Storage Device
You can update the base unit's firmware using a USB storage device.
a
Responsibility for updating the firmware lies with the customer. If a
firmware update fails due to problems such as a power failure or
communication problems, a fee will be charged for any necessary
repairs.
a
Download the base unit firmware file from the Epson Web site.
b
Copy the downloaded firmware file to the root folder (highest folder in
the hierarchy) of the USB storage device.
a
• The USB storage device must be formatted in FAT format.
• Do not copy any other files to the USB storage device.
• Do not change the firmware's file name. If the file name is
changed, the firmware update will not start.
• Check that the firmware file you copied is the correct file for
your model. If the firmware file is not correct, the firmware
update will not start.
c
Connect the USB storage device to the base unit's USB-A port.
a
Connect the USB storage device directly to the base unit. If the
USB storage device is connected using a USB hub, the firmware
update may not be applied correctly.
d
Press the [Menu] button, select the Initial/All Settings menu, and press
Enter button.
e
Select Firmware Update and press Enter button.
f
Select Yes to start the firmware update.
a
• Do not disconnect the AC adapter from the base unit while the
firmware is updating. If the AC adapter is disconnected, the
base unit may not start correctly.
• Do not disconnect the USB storage device from the base unit
while the firmware is updating. If the USB storage device is
disconnected, the update may not be applied correctly.
The base unit's indicator starts flashing and the firmware update starts.
When the update finishes normally, the base unit enters standby status
(only the power indicator is lit blue).
Summary of Contents for ELPWT01
Page 1: ...User s Guide ...