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Konica Minolta DI850 Supplies
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Toner Cartridges, Maintenance Kits and Parts
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Frequently Asked Questions
The DI850 uses KNI 8937807 (KNI 802A) toner cartridge. KNI 8937807 yields 60000 pages.
The KNI 8937807 cartridge has an approximate yield of 60000 pages.
When the DI850 throws a "Supply Problem" error, the printer often simply can't read the cartridge chip. Give it a full power-cycle, take the cartridge out and put it back securely, and lightly buff the metal contacts with a dry, lint-free cloth. If it persists after all that, the cartridge is likely worn — install KNI 8937807.