Means and method of installing toner seals

摘要

A means and method for installing a seal upon the mouth of an elongated opening in a toner hopper farming part of a cartridge used with photoelectric copying devices. The tool is configured to support the seal along its axial length while exposing a distal edge portion of a peripherally located adhesive enabling it to be positioned on a corresponding edge surface of the toner hopper opening and engaged therewith, following which the tool is disconnected from the seal to enable the remaining portions of the adhesive to be adhered to the remaining portions of the mouth of the seal.