4-8 BA ET18, 20, 24 en* 1.5 * et18_20_24i400.fm
4 Putting into operation
2. Keep levers B pressed on the left and right, and pull the lower front
window downward with handles C.
3. Release levers B and let the window engage.
4. Keep levers C pressed on the left and right, and pull the lower front
window downward with handles D.
5. Release levers C on the left and right and let the window engage.
Opening the front window to a gap (ventilation position)
Open
1. Press levers A on either side and pull the front window to the inside.
2. Release levers A and let them engage in both locks B.
Close
1. Press levers A on the left and right.
2. Press the front window forward, release levers A and let the window
engage.
Fig. 68Closing the front window
A
Fig. 69Closing the lower front window
C
D
Fig. 70Opening the front window to a gap
Fig. 71Opening the front window to a gap
B
A