One must take care, if the engine is really the right before buying. So shaft diameter must be 6cm best measured beforehand, as there are also other diameters. Then, of course, whether the motor is strong enough, which is dependent on the size of the window and thus the weight of the roller shutter. The engine was bought to replace an already installed, defective. I thought the suspension on the wall for the engine would be standardized. Unfortunately, that was not the case. So unscrewed the old engine mount, 1 hole of 3 holes could be adopted quickly drill a further 2 holes and screw (unfortunately, these screws are not there, but were already available with us). On the other hand was able to stay the old suspension. The rest happened very quickly, because the same colors on the connection cables were like the old engine. So just agree only old, new dranmachen. To adjust the engine just all go down (even without shutters on the shaft). Then attach shutters to the shaft and drive up as far as it goes. Fine adjustment is then very simple. There are 4 adjusters, each 2 for endpoint up and down. I just needed to above. It should be noted here that the arrows indicate the direction of the wave and not the shutters. So down arrow = shutters endpoint from above. I just had to turn the enclosed rod in the screw and in the plus direction. This is only a short distance, then turn the screw and the roller shutter moves 5 cm upwards. This can be repeated until the highest position is reached, thus in 5cm pieces. Done. It was really easy. The quality seems to be very good, definitely the new engine is much quieter than the old one, so really quiet as a whisper.
