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Error code: 144F

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Description :

• Ink system Pressurizing Pump Lock error

Explanation and causes :

• Detects that it is being driven at an irregularly slower speed than the specified value.
• Encoder cable is damaged.
• Motor cable is damaged.
• Irregular load.
• Encoder failure.
• Motor failure.

Check points and solutions :

• Check the connection between the Pressurizing Unit and the Main Board Assy. Replace the Pressurizing Unit.