LASER PRINTER AND METHOD OF GROUND CONNECTION FOR LASER PRINT PARTS

摘要

PURPOSE: A laser printer and a method of ground connection for laser print parts are provided to improve assembling work for the laser printer and to reduce manufacturing costs of the laser printer. CONSTITUTION: A ground connection printed circuit is formed on a printed circuit board so as to mount a zenor diode and a varistor on the printed circuit board(100). After mounting the zenor diode and the varistor on the printed circuit board(200), a fixing unit and an electrostatic force removal unit are coupled to the printed circuit board(300). At this time, the fixing unit is grounded through the zenor diode and the electrostatic force removal unit is grounded through the varistor. A pair of terminals are formed on the printed circuit board in order to mount the zenor diode and the varistor on the printed circuit board.