W+W EN 81-20 Manual De Instrucciones página 16

6.0 Warning notices
Attach the warning sign with a cable tie at the guard rail.
7.0 Monitoring switch (only foldable variant)
The switches monitor the end positions.
Mount both switches according to the illustration.
Wiring example in a safety circuit (SHK):
Roller switch
Guard rail folded
3
SHK Normal ride
Terminal in the
roof control box
1
SHK Inspection ride
Normal ride
Inspection ride
Normal ride
Inspection ride
8.0 Tensioning rope (mounting kit)
The guard rail complies with the requirements of the EN 81-20 and does not have to be anchored additionally.
If a sufficiently stable anchorage on the car roof is not possible despite the use of the optional mounting kit, one
guard rail stake can be anchored additionally with a wire rope at a stable point on the roof. It is recommendable to
use parts of the supporting frame (e.g. the top cross beam).
9.0 Baseboard
For the comprehensive mounting of the guard rail
according to EN 81-20 a 10cm high baseboard has to
be fastened between the edge of the car roof and the
guard rail (optionally available, W+W Art.no. 078967).
10.0 Final mechanical check
At the end check the safe fixation at the car roof and the stability of the guard rail!
11.0 Maintenance
After releasing the parachute and in an annual interval the safe and firm connection of the guard rail with the car
roof and the stability of the guard rail have to be checked.
Manufacturer:
W+W Aufzugkomponenten GmbH u. Co.KG
Erkrather Straße 264-266
40233 Düsseldorf
Germany
Roller switch
Guard rail unfolded
4 1 2
Terminal in the
roof control box
2 3 4
Guard rail folded
Guard rail unfolded
© W
Terminal in the
roof control box
Normal ride possible
Inspection ride not possible
Normal ride not possible
Inspection ride possible
W 09/2018 Version 3
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