Ink & Toner Cartridges

Error codes, troubleshooting, and maintenance information for ink & toner cartridges.

Last updated: 2026-02-20

Troubleshooting

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Common Failure Modes

Liquid ink cartridges dry out and clog printheads if not used weekly. Toner does not dry out but can suffer from drum scratches causing vertical lines.

Maintenance

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Print Weekly (Ink)

Liquid ink dries in the nozzles if idle. Printing a test page prevents clogging.

Shake Toner

Toner powder settles. Shaking the cartridge redistributes it and fixes faded streaks.

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