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Okidata OkiLaser 840 Supplies
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Toner Cartridges, Maintenance Kits and Parts
3 Items
Frequently Asked Questions
The OkiLaser 840 uses a single toner cartridge, OKI 52104201 (OKI TYPE 1). OKI 52104201 yields 2500 pages.
The OKI 52104201 cartridge has an approximate yield of 2500 pages.
Yes — the OkiLaser 840 uses a replaceable imaging drum: OKI 56106601 (OKI TYPE 1).
The "Supply Problem" notice on the OkiLaser 840 is typically a recognition fault, not a defective cartridge. Start by turning the printer off for 30 seconds. Reseat the cartridge, clean its chip contacts with a dry cloth, then power back on. If nothing changes, the fix is a fresh OKI 52104201.