Streaks parallel to the paper feed direction appear.

Cause:

  • Charger is dirty.
  • PCDU cleaning unit is worn out.
  • Drum surface is scratched.

Solution:

  1. On the Trained Operator menu execute [Clean Charge Unit], or do SP2-220-001 (CH Clean Operation)

  2. Remove the charge unit and check its surface. Is the surface dirty?

  3. Do a test print. Is the problem resolved?

    Yes

    Finished!

    No

    Go to Step 5.

  4. Print the image. Is the problem resolved?

    Yes

    Finished!

    No

    Go to the next step.

  5. Replace the charge wire and cleaning pads.

  6. Print the image. Is the problem resolved?

    Yes

    Finished!

    No

    Go to the next step.

  7. Remove the photoconductor unit and check the drum surface. Is the surface dirty or scratched?

    Dirty:

    Replace the cleaning unit for PCDU.

    Scratched:

    Replace the drum.

    Neither:

    Consult the product specialist.

  8. If the problem persists even after you have replaced the cleaning unit for PCU or drum, consult the product specialist..