Is it just me or there are lots of inaccuracies in the printed manual?
P.111 about ternary sequence. You actually have to set step 6 and 7 to 1 (not just 7) in order to get a ternary sequence. As shown on the picture you get a 7 step sequence. There a bunch more like that where for instance they say connect Osc 1 but they really meant Osc 2 etc.
Regardless it's not easy to figure out how to use this thing not knowing if it's an error in the manual, a bug or the user's mistake.