After six straight pairs, it became a bogey for the Swede on the seventh hole.
It got worse when he followed up with a double bogey on the ensuing hole.
But Norrman would find his way back to the game that made him so successful on Thursday.
The first birdie came on hole eleven.
He eventually went around on 69 shots, two under par, after accounting for four birdies on the five final holes.
After two rounds, Norrman is second at -9. Leader is Nacho Elvira. The Spaniard led the competition after the first round together with Norrman, but thanks to 67 strokes, four under par, on Friday he houses himself in the top with -11.