Apach AP Serie Notice D'utilisation page 6

E n g l i s h | 5
Erroneous connection could lead to overheating of the terminal board which could lead to blowout
and electric shock.
Check that all the connections are tight before connecting the oven to the mains.
E = Yellow/Green: "EARTH" protection conductor.
N = Blue: neutral conductor.
L1, L2, L3 = Brown, Grey, Black: live conductors
Check there is no static discharge between live and earth.
Check the limit switch continuity between the external casing and the earth wire of the mains.
It is advised to use a multi tester to carry out these operations.