Light sequences
Replace missing or defective cartridge - On
- Blinking - On
Cartridge part number unsupported by device - On
- On
- On
What you can do
Replace the toner cartridge. For more information, see “Replacing the toner cartridge” on page 102.
Remove the unsupported toner cartridge, and then replace it with a supported toner cartridge.
Interpreting the printer control panel lights
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