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B-4 WorkCentre Pro 665/685/765/785
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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