Adjusting The Mechanical Limit Switches; Installation Of The Various Devices; Electrical Connections - Nice NAKED NKSL400 Instructions Pour L'installation Et L'utilisation

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3.3) Adjusting the mechanical limit switches

1. Release the reduction gear using the wrench provided (refer to
the "Manually releasing and locking the gearmotor" chap-
ter in the "User's Manual").
2. Then manually perform a complete Opening and Closing
manoeuvre to permit automatic regulation of the mechanical limit
switches. Important – During this maneouvre, check that the
rack runs in alignment with the pin, with a misalignment of maxi-

3.4) Installation of the various devices

If other devices are needed, install them following the directions provided in the corresponding instructions. Check this in paragraph "3.6
Description of electrical connections" and the devices which can be connected to the NAKED in Figure 2.

3.5) Electrical connections

!
Only carry out electrical connections once the electric-
ity supply to the system has been switched off. Discon-
nect any buffer batteries present.
1. Remove the rubber membrane which closes the hole for passage of the
cables and insert all the connection cables towards the various devices,
leaving a length of 20÷30 cm longer than necessary. See Table 5 for infor-
mation regarding the type of cables and Figure 2 for the connections.
2. Use a clamp to collect together and join the cables which enter the gear-
motor. Place the clamp just underneath the hole the cables enter
through.
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5 mm
c
mum 5 mm, and that there is a play of 1÷2 mm between pin and
rack along its entire length.
3. Lastly, manually take the door halfway along its travel and lock the
gearmotor in place with the wrench provided (refer to the
"Manually releasing and locking the gearmotor" chapter
in the "User's Manual").
3. Connect the power cable to the appropriate terminal as shown in figure
15, then block the cable at the first cable block ring using the clamp.
4. Connect up the other cables according to the diagram in Figure 17. The
terminals can be removed in order to make this work easier.
5. Once the connections have been completed, block the cables collected in the
second cable block ring using clamps. The excess of the aerial cable must be
blocked to the other cables using another clamp as shown in Figure 16.
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