Hello, I would like to know how a rule is bubendorff.il shutters up and running fairly well. When it goes very well but when he descends at the beginning he turns in a vacuum and Then a large piece of falling drops accouq couq.puis it.. we would say it is not level when the level shows the opposite. thank you in advance for your answers
HELLO The real problem is design, if the damper is mounted in the factory built, and it is then saddled by a craftsman, the shutter box shifts are causing a shift of tulips inside, see the plates.
Check the plumb of the frame, wings, chest, if the problem persists, open the trunk and see what happens actually, visually, if your shutter is more than 12 years, the engine can be implemented Jean-Paul
jean paul, you can not blame a company like that or manufacturer only reading a statement.
there may be a manufacturing problem, which is not proved, or it may be quite another thing. So before accusing without knowing, we request the person to do the checks and then when we have all the elements can be deduced.
goodnight has all the safety high and low are they well paid? then you must open the cover and aligned blades, do a check in the lower position of the top staple on the top of the tree then slides to follow and good luck