Panasonic UF-5500 Service Manual page 347

Network Firmware Update Tool (LAN)
6.2d Firmware Code File selection is completed.
Click [Next>].
Continue Below.
The version check for the specified devices
7.
starts automatically.
If 0 destinations fail the version check go to the
next step.
Click [Next>].
Note: If a timeout error occurs, please confirm
that the device is not currently in Service Mode
and also that the Device's IP address pings
successfully. You may need to go back and
change some of the settings within the tool
before proceeding with the update.
8. Verify that the information you want to update is
correct before proceeding.
Then click [Next>].
Note: If "Send at once" is checked, all firmware
will be sent at once, and then erase, write and
reboot are performed for the entire package.
If "Send at once" is unchecked, each firmware
(SC, PNL, SPC, etc.) is transmitted separately,
and each time the unit erases, writes and reboots
in the normal mode for each independent
update.
This "Send at once", function cannot be used if
the model is DP-6010 / 4510 / 3510, firmware
type is PCL or PS, and the unit SC version is
V1.xxxx.
347
UF-5500 / 4500