Reloading using the FTP Protocol from a command prompt; Reloading using the FTP Protocol from a ; User (220.0.250.200:(none)): cambridge- Page 136

APPENDIX A - 7

YL4US_FAX2800MFC4800-FM5.5

Reloading using the FTP Protocol from a 
command prompt

By specifying the print server PASSWORD AS THE USERNAME 
when logging on, it becomes possible to upgrade the firmware of the 
print server or printer (if supported). The following example assumes 
that the print server password is "

cambridge

"

D:\>ftp
ftp> open 220.0.250.200
Connected to 220.0.250.200.
220 FTP print service:V-1.05/Use the network 
password for the ID if updating.
User (220.0.250.200:(none)): cambridge
230 User cambridge logged in.
ftp> bin
200 Ready command OK.
ftp> hash
Hash mark printing on  ftp: (2048 bytes/hash mark) .
ftp> send brnt261.blf
200 Ready command OK.
150 Transfer Start
#################################################
########
#################################################
#################################################
#################################################
###########################
226 Data Transfer OK/Entering FirmWareUpdate mode.
ftp: 1498053 bytes sent in 8.52Seconds 
175.77Kbytes/sec.
ftp> close
226 Data Transfer OK.
ftp> quit

When you see "226 Data Transfer OK/Entering FirmWareUpdate 
mode", you can be sure that the firmware file is being transferred to 
the print server. If you do not see this message, the file you are 
sending to the printer will either be ignored or the printer will print 
garbage.

You must use the "bin" command to put the FTP client into 
Binary communications mode. If you do not specify the bin 
command the upgrade process will not function correctly.