001418 (Pump Cap Unit Overload Error)

Error contents
  • The cycle of voltage to the Pump Motor is unstable and the number of overcurrent detections reached the specified value.
Suspected cause
  • Pump Motor or Pump Motor Encoder cable abnormality (connection, broken)
  • Abnormal load
  • Pump Motor Encoder failure
  • Pump Motor failure
  • Pump Cap Unit cable abnormality (connection, broken)
Parts/Components to be checked
  1. Pump Cap unit
  2. Printer Main Circuit Board
Troubleshooting
StepConfirmation points and methodsPageYESNO
1

Check the following connections for an abnormality such as a connector disconnection or a broken cable. If an abnormality is found, reconnect it.

  • Pump Motor (No.14) to Printer Main Circuit Board (CN830)
  • ASF Motor Encoder (No.77) to Printer Main Circuit Board (CN830)

Does the product recover from the error?

EndGo to step 2
2

Check the Pump Cap Unit operation state.

  • If operation failure is found, replace the Pump Cap Unit.

Does the product recover from the error?

Pump Cap unitEndGo to step 3
3

Replace the Printer Main Circuit Board.

Does the product recover from the error?

Printer Main Circuit BoardEndEscalate to person in charge