RIB K800 24V Instructions Pour L'utilisation Et L'installation page 19

RELEASE
To operated after the power supply to the motor has been interrupted.
In order to work manually on the gate, you just need to insert the fitting key and rotate It
3 times counterclockwise (Fig. 4).
In order to carry out the manual operation of the gate leaf the followings must be
checked:
- That the gate is endowed with appropriate handles;
- That these appropriate handles are placed so to avoid safety risks for the operator;
- That the physical effort necessary to move the gate leaf should not be higher than 225
N, for doors/gates for private dwellings, and, 390N for doors/gates for commercial and
industrial sites ( values indicated in 5.3.5 of the EN 12453 norm) .
MOTOR AND RACK FITTING
The rack shall be fitted over the motor support, at a certain distance from It.
Its height can be adjusted thanks to the holes In the rack.
The height is adjusted to prevent the gate from resting on the driving gear of the K as it
moves (Fig. 5 and 6).
To fix the rack on the gate, drill some Ø 5 mm holes and thread them using an M6 screw
tap.
The driving gear needs some 1 mm clearance from the rack.
LIMIT SWITCH FITTING
In order to determine the travel of the moving part, place two cams at the ends of
the rack (Fig. 7).
Move the cams on the rack teeth to adjust their opening and closing travel.
To fix the cams to the rack, tighten the screws issued.
N.B: In addition to the electric stop cams mentioned above, you must also install strong
mechanical stops preventing the gate from sliding out of the top guides.
Fig. 7
MAINTENANCE
To be carried out exclusively by skilled persons after the power supply to the
motor has been interrupted.
Periodically clean and keep the guide free from stones when the gate is standstill.
Fig. 4
Dimensions in mm/inches
Fig. 5
10,6"
Fig. 6
Pag. 19 di 36
E
N
G
L
I
S
H
6,6"
1,5"
6,6"
1,5"