ALPHA
1) Operator
2) Warning notice inside
3) Electronic Unit
4) Tx Photocell
5) Rx Photocell
6) Key Switch
7) Radio Receiver
8) Antenna
9) Column for photocells
10) Warning notice outside
TYPICAL INSTALLATION
Fig 8
1
1
3
3
9
9
9
9
1
1
4
4
5
5
8
8
2
2
6
6
7
7
SAFE
TY LO
OP
EX T LO
OP
I
O
CENTER
L OP
F
Y L
SA ET
OOP
IN
OUT
10
10
Notice:
The operator must be installed with the motor facing
upward (Fig. 9)
Fig. 9
10
International registered trademark n. 2.777.971
REV 03 - 06/2009
MECHANICAL INSTALLATION
