27 ECT ECT SYSTEM Ⓐ BLUE Ⓑ Ⓒ Ⓓ Ⓔ YELLOW 1 2 3 4 3 1 1 2 3 4 5 7 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 13 Ⓕ YELLOW Ⓖ Ⓗ (ANALOG METER) Ⓘ GRAY 1 2 23 1 2 3 4 1 5 6 7 Ⓙ (DIGITAL METER) Ⓐ BLUE (ANALOG METER) Ⓛ (ANALOG METER) Ⓜ 1 2 1 1 5 (DIGITAL METER) Ⓝ (DIGITAL METER) Ⓞ Ⓟ BLUE 1 2 6 5 1 3 21A 22B 22C 22D 18 19 20 2 9 11 12 22H 33B 3 - 70 -