Panasonic DP-1820P Service Manual page 478

Network Firmware Update Tool (LAN)
8. Verify that the information you want to update
is correct.
Then click [Next>].
Note: The firmware of PNL, SC and SPC are
transmitted separately and each time
the unit erases, writes and reboots in
the normal mode.
If you check "Send at once", all
firmware will be sent at once and then
erase, write and reboot. This "Send at
once", function cannot be used if the
firmware type is PCL or PS and the unit
SC version is V1.xxxx
(DP-3510/4510/6010).
9. Confirm the destination device(s) again.
Set timer communication if necessary.
Then click [Next>].
Data is transferred to the Spooler and the
10.
update is started.
The Spooler screen appears automatically
showing the progress of the data transfer.
The spooler will take time to open depending
on the number of addresses to update.
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