Roger Technology B70/1DC - Page 31

EN
63
CONTACT DESCRIPTION
ONLY BH30 Series
BATTERY
CHARGER
B71/BC
2x12V
1,2 Ah.
To install the battery charger and the 12V , 1,2 Ah batteries:
• Remove the upper cover G.
• Remove the cover H.
• Install the B71/BC battery charger board in the relative seat.
• Disconnect the wires from the transformer and from the POWER IN terminal of the controller unit,
and connect them to terminal I of the battery charger.
• Connect the red-black wires of cable L included with the battery to the POWER IN terminal M of the
controller unit.
• Close the cover H and fasten with the screws.
• Fit the 12V 1.2 Ah batteries in the relative compartment, ensuring that the polarity is correct.
• Close the upper cover G.
+
-
RED
BLACK
-
4
5
+
G
H
I
-
+
L
M
M
1
5
2
3
4
nero/black
rosso/red
rosso
red
nero
black
To reduce battery consumption, the positive power feed wire of the photocell transmitters may be con-
nected to terminal SCXJJܪL8JY$  or $ .SYMNXHTSܪLZWFYNTSYMJHTSYWTQQJWZSNY
disconnects power from the accessory devices when the gate is completely open or completely closed.