Epson Stylus Pro 9890 Error Codes List page 7 from 15

  • Code: 148C
  • Description: Reversing error
    Detects that it is being driven in the opposite direction to the specified driving direction. • The polarity of encoder cable is opposite. • The polarity of motor cable is opposite. • Encoder failure • Irregular load
  • Remedy: Check the connection between the Ink System Unit and the Main Board Assy. Replace the Ink System Unit.
  • Code: 148D
  • Description: Driving time-out error
    Detects that the driving period is irregularly long. • Irregular load • Firmware becomes out of control.
  • Remedy: Replace the Main Board Assy.
  • Code: 148E
  • Description: 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
  • Remedy: Replace the Ink System Unit. Replace the Main Board Assy.
  • Code: 148F
  • Description: 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
  • Remedy: Check the connection between the Ink System Unit and the Main Board Assy. Replace the Ink System Unit.
  • Code: 1494
  • Description: Ink selector error
    Ink select operation failed. • Ink Selector Motor is broken. • Ink Selector Sensor is broken. • Ink Selector is overloaded.
  • Remedy: Check the connection between the Ink Selector and the Main Board Assy. Replace the Ink Selector. Replace the Main Board Assy.
  • Code: 1496
  • Description: Ink selector sensor error detection
    Ink select operation failed. • Ink Selector Sensor is broken.
  • Remedy: Check the connection between the Ink Selector and the Main Board Assy. Replace the Ink Selector. Replace the Main Board Assy.
  • Code: 1497
  • Description: Switching time-out error
    The ink selecting operation does not end even after the specified period of time has passed because the Ink Selector (the sensor or motor) is broken.
  • Remedy: Replace the Ink Selector.
  • Code: 149D
  • Description: Driving time-out error
    Detects that the driving period is irregularly long. • Irregular load • Firmware becomes out of control.
  • Remedy: Replace the Main Board Assy.