Operation Manual

72 progress
Fig. 28
Fig. 29
Fig. 30
90°
1
2
1
2
Fig. 31
7. Release the locking system to remove the
internal panes of glass (Fig. 28).
8. Turn the 2 fasteners 90° and extract them
from their seats (Fig. 29).
9. Gently lift and carefully take off the
uppermost pane (Fig. 30).
10. Repeat the procedure described in point
9. for the middle pane marked by a deco-
rative frame on 4 sides (Fig. 31).