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Gestetner 1802 Supplies
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Toner Cartridges, Maintenance Kits and Parts
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Frequently Asked Questions
The 1802 uses a single toner cartridge, GST 89860 (GST TYPE 1140D). GST 89860 yields 9000 pages.
The GST 89860 cartridge has an approximate yield of 9000 pages.
"Supply Problem" on the 1802 is most often a chip-read issue. Power off for 30 seconds to reset the printer's memory, reseat the cartridge, and wipe the contact strip with a dry cloth (never anything damp). If the alert won't clear, replace it with GST 89860 or get in touch with support.