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Epson Stylus Pro 7900 Error Codes


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Epson Stylus Pro 7900 Top Searches

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Error
1419Description: Pump release error Pump release operation failed.
154BDescription: Over speed error Detects that it is being driven at an irregularly faster speed than the specified value just before stopping. • Irregular load • Encoder failure
148FDescription: Lock error 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
1A38Description: Transistor environmental temperature error The transistor has a defect. The thermistor detects a temperature out of the specification.
151EDescription: Velocity deviation error Detects that it is being driven at an irregularly faster speed than the specified value. • Irregular load • Encoder failure • Motor driver failure • Motor failure

Epson Stylus Pro 7900 Common Errors

The most common error codes.

Error
1419Description: Pump release error Pump release operation failed.
154BDescription: Over speed error Detects that it is being driven at an irregularly faster speed than the specified value just before stopping. • Irregular load • Encoder failure
148FDescription: Lock error 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
1A38Description: Transistor environmental temperature error The transistor has a defect. The thermistor detects a temperature out of the specification.
151EDescription: Velocity deviation error Detects that it is being driven at an irregularly faster speed than the specified value. • Irregular load • Encoder failure • Motor driver failure • Motor failure
1419Description: Pump release error Pump release operation failed.
154BDescription: Over speed error Detects that it is being driven at an irregularly faster speed than the specified value just before stopping. • Irregular load • Encoder failure
148FDescription: Lock error 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
1A38Description: Transistor environmental temperature error The transistor has a defect. The thermistor detects a temperature out of the specification.
151EDescription: Velocity deviation error Detects that it is being driven at an irregularly faster speed than the specified value. • Irregular load • Encoder failure • Motor driver failure • Motor failure