I recently purchased a Glacier Bay dual flush toilet and installed it. When I tried to adjust the flush mechanisms I was unable to. It seems that the mechanism is different than the one described in the installation manual. The manual is difficult to read and the illustrations are very small. Can you please provide a clearer instruction on adjusting the water level and pressure control. The model Id is unfortunately only a sku number... it is: 215-583

Why not go back to HD with your problem and have someone there show you how to do it?

The installation booklet says the model, what is it