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OKIFAX 5780/5980
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23 LED Printhead
This black bar is the transfer mechanism that writes
received/copied information to the image drum.
Clean the LED when you change the toner cartridge.
See “Maintenance.”
24 Image Drum Unit
The image drum contains a green photosensitive drum
which receives information from the LED print head and
transfers it to the printing paper.
Install a new image drum unit* when Replace Drum
appears on the display panel.
* Only install image drum units specified by OKI for use
in this machine!
See “Maintenance.”
25 Toner Cartridge
This black cylinder, installed inside the image drum unit,
contains the black powder used as the machine’s ink for
printing data.
Install a new toner cartridge* when Replace Toner
Cartridge appears on the display panel.
* Only install toner cartridges specified by OKI for use in
this machine!
See “Maintenance.”
Fig4_07.eps
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