STEP 5.
Select USB1 source.
Press to toggle the [SOURCE SELECT] button until the USB1 indicator on the left side is lit.
STEP 6.
Updating starts automatically.
The message “UPDATE DSP” and
“UPDATE SER” flashes on the Control unit display in series. Then “UI xxxx” is displayed.
Do not disconnect the USB memory device or turn off the power during updating.
“Please Power OFF” message appears after completing the update.
STEP 4.
Insert the USB memory device into the USB1 port.
Use the USB memory device where the update file was copied in advance.
STEP 8.
Check that the firmware has been updated to the latest version.
Refer to “Checking the Version” to check that the firmware is the latest version.
STEP 3.
Turn on the power.
Disconnect the USB memory device and turn the power off. Then, turn on the power again.
STEP 7.
Turn the power off and disconnect the USB memory device.
* If updating does not start
The file you have downloaded may be corrupt.
Start over from downloading the firmware update file. If updating is still not possible, the problem may be with the USB memory device. Try using a different USB memory device.
*If the “ Please Power OFF“ message does not appear within 5 minutes: Contact a Customer Support Center.
