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Gestetner 2640 Supplies
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Toner Cartridges, Maintenance Kits and Parts
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Frequently Asked Questions
The 2640 uses a single toner cartridge, GST 2960904. GST 2960904 yields 20000 pages.
The GST 2960904 cartridge has an approximate yield of 20000 pages.
When the 2640 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 GST 2960904.