Wait a minute! Was it an option 11c ? or is it a larger option?
Is it a option 11c, it is possible to download a file to your pc. Attach a pc to one of the ports and log in to the system. Go to LD 143 and type XBK. The file will be stored on your pc. You can mail it anywhere..
Or, you can use a PCMCIA and place it in the slot on the card front of the SSC card. From LD 43 type BKO and backup files will be stored on the card.
Useable PCMCIA CARDS is Billionton ATA flash 45MB, Part number ATHI-045B
If you doesnt have an option 11 the way to do it is slightly different.
Depending on what release/hardware you have you have to use either 4MB discs or 2MB discs.
Try first with the 2MB size. Log in to LD 43 and type EDD.
You can see on the monitor if it works or not.
Otherwise use a 4 MB disc. But they are more difficult to find if you doesnt have a spare one.