SOMFY Dexxo Optimo RTS Manual De Instalación página 6

Fitting the rail onto the motor head (Fig. 6)
Fitting the complete assembly onto the garage ceiling (Fig. 7 à 9)
Fitting to the lintel bracket (Fig. 7)
Ceiling mounting
• Flush with the ceiling: mount the system directly onto the ceiling using the rail
It is possible to add mounting points at the motor head level (Fig. 8-
• Hung from the ceiling (Fig. 9)
Intermediate mounting points can be added to the rail, especially in the case of a two part rail or a rail that measures 3,500 mm (Fig. 9-
To add an adjustable intermediate mounting along the rail, or a mounting at a dimension h between 250 mm and 550 mm, use the ceiling mounting
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kit ref.: 9014462 (Fig. 9- ).
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Fitting the arm onto the door and the trolley (Fig. 10)
[1]. Release the trolley using the manual release cord.
[2]. Bring the trolley up to the door.
[3]. Attach the arm to the door bracket and the trolley.
Adjusting and fastening the opening travel stop (Fig. 11)
[1]. Release the trolley from the runner using the manual release mechanism and bring the door to the open position.
Do not open the door fully, but position it so that it does not reach its own travel stop.
[2]. Slot the travel stop (10) into the rail then turn it by 90°.
[3]. Position the travel stop against the trolley.
[4]. Moderately tighten down the mounting screw.
Do not tighten the mounting screw all the way down. Excessive tightening can damage the screw and cause the travel stop not
to remain in place.
Note : Do not use the travel stops supplied with the transmission rail.
Fitting the chain retainer pads (Fig. 12)
For chain rails only.
These pads are used to limit spurious noise linked to chain friction within the rail. Position each of the pads in the fi rst hole in the rail after the travel stop.
Make sure that the pad is pressed in all the way so that its positioning pin is accessible outside of the rail.
Checking the chain or belt tension (Fig. 13)
The rails are supplied ready tensioned and inspected. If necessary, adjust the tensioning.
The rubber or tension spring must never be full compressed during operation.
Connecting the mains power supply (Fig. 14)
[1]. Remove the motor cover and the protective sheet.
[2]. Fit the light bulb.
[3]. Connect to the mains supply.
Plug the power cable into a suitable power outlet that complies with electric power requirements. The electric supply must be
suitably protected (a fuse or circuit breaker with a 5 A rating) and a residual current device (30 mA).
An omnipolar disconnection mechanism must be provided for the power supply:
. by using a power cord with a mains splug that can be disconnected, or
. by fi tting a switch that ensures a contact separation distance of at least 3 mm for each pole (refer to standard EN60335-1).
Make sure that the manual release cord is located at a maximum height of 1.80 metres off the ground.
If necessary, extend the cord.
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(Fig. 8).
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