151
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The DOWNLOAD button does not
function
Q5
Symptom
▶
Cause
▶
Remedy
The firmware is
not updated even
after pressing the
DOWNLOAD button.
Internet connection cannot be
established.
Check whether the setting for Internet
connection has been configured. Troubleshoot
according to the explanation of “Q3 Internet
connection cannot be established” (page 144).
The download link URL of the
firmware is not correct.
In the “Basic configuration page”, click
“Advanced settings” - “Execute revision up”,
and specify “URL to download” correctly.
Use of the DOWNLOAD button
is not permitted.
In the “Basic configuration page”, click
“Advanced settings” - “Configure DOWNLOAD
button”, and change the setting to permit
upgrading.
The latest version of the firmware
is used.
Use as it is.
The lamps in the
front side start to
light up in turn.
The firmware is being written to
the non-volatile memory (normal
operation).
Wait a while. Do not disconnect the cable
or power off.