Toner Cartridges, Maintenance Kits and Parts

4 Items
Genuine Maintenance Kit Standard Yield, 25,000 pages
Genuine Developer Standard Yield, 200,000 pages
Genuine Drum Standard Yield, 250,000 pages
The EP3340 uses a single toner cartridge, KNI 947435. KNI 947435 yields 25000 pages.
The KNI 947435 cartridge has an approximate yield of 25000 pages.
Yes — the EP3340 uses a replaceable imaging drum: KNI 947437.
The EP3340 uses these maintenance parts: KNI 947434.
The "Supply Problem" notice on the EP3340 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 KNI 947435.