In a method for manufacturing a printed end product containing a single printed product or several printed products, collected astraddle and supplied sequentially, and bound by stitching, the printed products are collected in a predetermined sequence required for forming the printed end product along a common conveying path. A user performs at least one manipulation on the HIP display to obtain full verification information. The actual interference caused by transmissions by the first radio system to operation of the second radio system is measured, andor the likely interference caused by transmissions by the first radio system to operation of the second radio system is estimated. A first layer of conductive material is disposed on the back side of the layer of compressible material and is electrically coupled to the electromagnetic interference source.