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Brother MFC250C

  • Code: 20, 21, 22, 23
  • Description: Cannot identify the ink cartridge loaded because the signal values detected by the corresponding ink empty sensor and ink cartridge detection sensor are different from the specified values.
  • Causes:
  • Remedy: Ink cartridge not loaded correctly - Ink cartridge loaded after the ink cartridge cover has been left open for 10 minutes or more - Ink cartridge replaced when the power is OFF - Ink cartridge loaded very quickly - Ink cartridge halfway taken in and out Reload the corresponding ink cartridge. Ink cartridge partially broken Replace the ink cartridge. The ink cartridge loaded is not the specified one Load the specified ink cartridge. Ink empty sensor defective Replace the ink refill ASSY. Ink empty sensor PCB defective Main PCB defective Replace the main PCB.
Error Code
Service Mode, Troubleshooting
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