Panasonic CZ-CWEBC2 Operation Manual page 50

11 Troubleshooting
• When the Internet is used for connection of the Web Interface to the PC, take security measures,
such as installing an optional fi rewall.
• The warning messages to be displayed during Web operations, their causes, and corrective
measures are shown in the table below.
Warning message
The unit is now processing, please wait.
Please try later.
Communication error
Invalid user ID
Wrong password
That user is logged in already.
Meaning and cause
The Web Interface is in
the process of setting.
The access from the Web
is busy.
The Web Interface is not
activated. (power-down,
etc.)
Failure in the LAN cable
or LAN
You have specifi ed an
invalid user ID for login.
You have specifi ed an
invalid password for
login.
An administrator user
attempted to log in while
another administrator
user was already logged
in.
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Corrective measures
While the Web Interface is
undergoing the following
processes, Web operations are
not possible:
• During startup (after turning the
Web Interface on)
• During system confi guration
check
• During initialization
• During power-off process
• 23:30-0:05 daily
Wait until the process is
completed then try again.
Try again.
Check that the Web Interface is
activated.
Check the LAN cable and LAN.
Retry login using a proper user
ID that has been registered in the
Web Interface.
Retry login using a proper
password that has been
registered in the Web Interface.
Log off the administrator user
who has already logged in fi rst.