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Operating and managing the product
7
Operating the product using
a firmware in an external
memory device
You can operate the product using a rmware stored in
a commercially-available external memory device (USB
memory stick or microSD card). This is convenient when
you want to store a rmware for emergency or trial use in
an external device and use it only on an as-needed basis,
without upgrading the rmware in the product.
Change settings so that the product
can be started by using a firmware file
in an external device
In the “Startup via external memory” eld on the “Congure
external device” screen, select “allow”.
To open the “Configure external device” screen
From “Basic conguration page”, click the buttons on the
setup screen in the following order:
▶ “Advanced settings” in the top page
▶ “Congure” of “Congure external device”
Start the product using a firmware in
an external memory device
1
Prepare an external memory device containing
firmware.
Specify the same le name as that specied in the
“Firmware le name” eld on the “Congure external
device” screen.
2
Insert the external device into the USB port
or microSD slot of the product.
The USB lamp or microSD lamp of the product lights
up or ashes.
3
Restart the product.
After the restart, the product automatically loads the
rmware specied in step 1.
Tip
The rmware stored in the product is not overwritten.
Note
If loading the rmware le from the external device fails, see
“Unable to use USB device” (page 152).
Using the latest function (Revision up)
(Continued from the previous page)