Color printer toner transfer belt system and process
View Patent ↗A system and method to replace a transfer belt of a color laser printer transfer belt assembly without replacing the entire assembly, including one or more novel holding fixtures and a method for releasing the tension on the transfer belt prior to removal of the transfer belt from the assembly, then reapplying tension to a replacement transfer belt and, optionally, replacing the motor assembly and/or the microchip that controls operation of the transfer belt assembly.
1. A method for replacing a transfer belt in a transfer belt assembly of a color laser printer having a transfer belt, at least two conveying rollers and one tensioning roller comprising:
providing a holding fixture, the fixture adapted to hold the assembly in a fixed position and with the conveying rollers axes of rotation lying in a horizontal plane;
placing a color laser printer transfer belt assembly in the holding fixture with the conveying rollers axes of rotation lying in a horizontal plane;
providing a bar capable of movement relative to the holding fixture;
placing the bar adjacent the tensioning roller;
moving the bar against the tensioning roller sufficient to release tension on the transfer belt;
removing the transfer belt from around the conveying rollers;
installing a replacement transfer belt around the conveying rollers;
moving the bar to place tension on the replacement transfer belt;
moving the bar away from the tensioning roller; and
removing the transfer belt assembly from the holding fixture.