1 100 1200 182 min. 525 'a' 300 min. (725 recommended) 2 3 A B C A B D E 8 5 600 SP620 A B C D E 840 280 429 421 1021 4 5a Z A X a b Y 'X' 'X' d c 6 ON S3 S2 OFF S1