Messages that Appear When an Application Site Cannot Be Used
Message Cause Solution and reference
"A server error has
occurred."
An unexpected error
has occurred on the
server.
• See the server maintenance information in
[Information].
• Check whether the Network/Interface
([DNS Configuration], [Control Panel:
Proxy Settings]) are correctly configured.
See "Installing an Application from
Application Site", User Guide (Full
Version).
"Cannot connect to
server which installs
applications. Check
maintenance information
on Information screen or
network settings."
Cannot connect to the
installation server.
"Could not update the
firmware."
"Failed to download the
application"
"Failed to install the
application because an
error has occurred."
"Could not restore the
firmware because the
required data does not
exist."
The firmware from
Application Site has not
been updated.
The firmware cannot be recovered.
"The specified page
cannot be found."
An error has occurred in
Application Site.
See the server maintenance information in
[Information].
"There is insufficient
space to store internally,
delete any unnecessary
applications."
The remaining free
space on the hard disk
is insufficient.
Delete applications that are not necessary.
10. Troubleshooting
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