White Bird Tracks - Ricoh Pro C7500 Original Instructions Manual

6. Image Quality Problem: Spots
• Select "Clear/Special" when using Neon Yellow, Neon Pink, or Invisible Red. Select "Metallic"
when using Gold or Silver.
• After performing the solution, it is recommended to perform the color calibration of the external
printer controller.

White Bird Tracks

Bird-track-like white spots appear in the area around 10 mm (0.4 inches) from the trailing edge of the
paper.
Cause:
This may occur if the transfer entrance guide plate is stained at low temperature and humidity.
Solution:
1. Clean the transfer entrance guide plate.
For details, see page 208 "Clean the Transfer Entrance Guide Plate"
2. Print the image. Has the problem been resolved?
Yes
No
3. Increase the temperature of the machine's ambient environment.
Increase the temperature to approximately 20°C and humidity to approximately 30%.
4. Print the image. Has the problem been resolved?
Yes
No
5. Using a ruler, measure the length of the area with white spots (excluding the margin).
196
Finished!
Go to the next step.
Finished!
Go to the next step.
M0EBIC0105