Components 3

1LED Print Head

This black bar is the part of your machine which writes received or copied images onto the image drum unit. You should clean this bar each time you change your toner cartridge.

2Image Drum Unit

The image drum unit contains the green photosensitive drum which receives images from the LED print head and transfers them to the printing paper.

3Toner Cartridge

This black cylinder, installed inside the image drum unit, contains the black powder which is your machine’s ink. You need to install a new toner cartridge when the REPLACE TONER CART message appears on the display.

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10 OKIFAX 4580 User’s Guide

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Oki 4580 manual Components