Electro Industries EM-MC00 Series Installation & Operating Manual page 21

Step 5
Step 6
Step 7
Step 8
07/29/2019
Set vent hood to medium speed "if applicable", then press "NEXT"
SET EXT BL = MED
PRESS NEXT
If vent hood has a low speed select Y, if not select N
LO SPD
Set vent hood to low speed "if applicable", then press "NEXT"
SET EXT BL = LO
PRESS NEXT
Press "NEXT" after vent hood has been shut off
TURN OFF EXT BL
PRESS NEXT
Y 
N
19 EI915