RIB JOLLY 20 Manual De Instrucciones página 22

G
B
ROLLING SHUTTER WITH LENGHT SHAFT OVER 4 m
In this case we suggest to mount 2 JOLLY on the same shaft at the shutter extrimities. It
is necessary to eliminate the limit switch of one of the 2 JOLLY and connect in parallel the
two motors.
JOLLY without limit switches
=
IMPORTANT
3 wires cable to connect the two operators
IMPORTANT!
When mounted with engine on the left all the operations are inverted and limit
switch F1 becomes F2
1 - Cam for end travel
2 - Screw for blockage of the limit switches
F1- Screw for regulation of limit switch which stop the upward movement
F2- Screw four regulation of limit switch which stop the downward movement
For the regulation of the electrical limit switches tighten the two blue screw and unscrew or
tighten the wheels F1 and F2.
To mantain the desired position of the switches you must block the two screws when the
regulation is completed.
ATTENTION:
Avoid all the manouvres of the motor really not necessary during
the regulation. Many manouvres at the same time cause the
intervention of the thermal sensor.
REGULATION OF THE LIMIT SWITCH WHICH STOPS THE DOWNWARD MOVEMENT
When there is too little
travel tighten F1
REGULATION OF THE LIMIT SWITCH WHICH STOPS THE UPWARD MOVEMENT
Ground
When there is too little
travel unscrew F2
IMPORTANT: Before fixing the two pulleis to the shutter laminate (4), verify that the sense
of rotation of the 2 JOLLY is the same.
SPRINGS
Ground
When there is too much
travel unscrew F1
When there is too much
travel tighten F2
22
JOLLY with limit switches
=
IMPORTANT
Ground
When adjustement is complete
tighten the 2 blocking screw
When adjustement is complete
tighten the 2 blocking screw
4
5
6
7