– Depending on the installation, you must first unscrew a screw before you can adjust the window pressure. If this is the case, remember to tighten the screw after making the adjustment. In any case, don’t force it.
– Sometimes you have to pull the mechanism towards you to unlock it. Then we can make the adjustment.
– Some systems require the use of pliers, a Torx hex key or a flat or Phillips screwdriver. Sometimes you can unscrew the knob just with your fingers.
– Likewise, a quarter turn of the screw may be enough to increase the support pressure. Depending on the installation, it may take a half turn or a full turn.
