Replacing the Toner Cartridge and Fuser Cleaner
When the Toner Cartridge requires replacing, the Fuser Cleaner must also be replaced.
The TONER IS LOW message is displayed when the Toner Cartridge needs to be replaced. If printing continues, a long tone sounds, the OUT OF TONER message displays, and printing stops.
CAUTION
Only replace the Toner Cartridge after TONER IS LOW or OUT OF TONER displays. If the Toner Cartridge is replaced prematurely, print quality problems can occur.
To replace the Toner Cartridge:
1. Grasp the Top Cover Open Lever and open the Top Cover.
Top Cover
Open Lever
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WorkCentre Pro 665/685/765/785 |