I've got a Super Serial Card, and I'm having trouble with it. I went on the ADTPro website, set the jumper block to down(straight through cable).
Then I set the DIP switches to as shown in the photo on their site. 1001111 1101100.
I've tried the following in slots 1,2,4,6. All yield the same result. Also, Slot 6 was where my floppy controller was, so I know that slot is OK.
I type IN#2(in slot 2).
It accepts that without any issue. Then I hold down CTRL, and press A. When I release, I get a new line, and the previous line has a blinking white box where the cursor used to be,
I get no Apple SSC: prompt. I just get a standard line.
This is an official Apple Super Serial Card, made in Singapore.
Are there any more troubleshooting steps for me? Should I just buy a new card?