User manual JBSYSTEMS LIGHT LB-30 V1.0

[. . . ] Reproduction or publication of the content in any manner, without express permission of the publisher, is prohibited. Lower the upper section until there is at least 40cm distance between the top of the upper section and the top of the truss system. [. . . ] Before you start using this light bridge, please check if there's no transportation damage. Should there be any, do not use the light bridge and consult your dealer first. Important: This light bridge left our factory in perfect condition and well packaged. It is absolutely necessary for the user to strictly follow the safety instructions and warnings in this user manual. The dealer will not accept responsibility for any resulting problems caused by disregarding this user manual. Make sure the area below the installation place is free from unwanted persons during servicing. The installations should be inspected every year by a skilled person to be sure that safety is still optimal. During inspection the following points should be checked: All screws used for installing should be tightly fastened and may not be corroded. All the parts from the light bridge should be totally free from any deformation. Distributed load: Weight complete bridge: Height complete bridte: Width between stands: Total width incl T-bars: Truss elements (2pcs): T-bar size: Light stands ­ top section: Light stands ­ middle section: Light stands ­ base section: 100kg 20kg 1, 62m to 3, 25m 3m 4, 2m L=1, 5m/pc, total=3m (tube=38mm) 1, 2m (D=38mm) H=84cm, 2 preset holes (D=38mm) H=96cm, 5 preset holes (D=41mm) H=130cm (D=45mm) Important: The installation must be carried out by qualified service personal only. [. . . ] For your convenience, set the vertical sections on the lighting stands to 46cm above the upper base (clutch) of the lower section. Assemble the 2 truss ends with the center adapter to obtain a solid 3m long truss. [. . . ]