RIB MAGIC Instructions Pour L'utilisation Et L'installation page 18

Pag. 18 di 32
E
ADJUSTMENT OF MAGIC 105° MECHANICAL STOPPER
N
The MAGIC system requires no floor stops or other accessories as the gate travel limit is
G
determined by means of set screws located internally of the box. Access to the screws is
gained by lifting the cover.
L
- To adjust the travel limit for the opening movement of the gate, simply turn the screw
I
(A) left or right as appropriate, then secure the lock nut to prevent the screw from
slipping out of position subsequently (fig 11).
S
The procedure is the same for the screw (C) controlling the closing movement.
H
ADJUSTMENT OF MAGIC 180°MECHANICAL LIMIT SWITCHES
To adjust the travel limits to the required positions, simply turn the relative screws C and
C1 left or right as appropriate, then secure the locks nuts to prevent the screws from
slipping out of position subsequently (Fig.12).
Before this adjustment is made, the angular position of the stop must be selected
according to the maximum opening arc required:
A = 120°÷155° / B = 155°÷170° / C = 170°÷180°.
The limiter is supplied already assembled; the installer need only adjust the screw and
secure the relative lock nut.
MAGIC INSTALLED ON THE LEFT HAND SIDE OF THE GATE (viewed from inside the
premises), C1 will limit the closing movement and C the opening movement.
C can also be repositioned at A or B according to the opening arc required.
MAGIC INSTALLED ON THE RIGHT HAND SIDE OF THE GATE (viewed from inside
the premises), C will limit the closing movement and C1 the opening movement. C1 can
also be repositioned at A1 or B1 according to the opening arc required.
SAFETY CLUTCH ADJUSTMENT
Lift the cover of the box to reveal the adjuster screw of the mechanical clutch located on
top of the speed reducer casing (fig 13).
- Remove the black protective cap, release the lock nut, and rotate the screw clockwise
to increase the force transmitted by the motor to the gate.
The adjustment should be made in such a way as to obtain a force marginally greater
than that effectively required to set the gate in motion.
N.B.: More force you set on the motor clutch, less reversibility you obtain from the
operator.
Fig. 11
Fig. 12
Fig. 13
GATE SHUT