Canon ImageRunner iR8500 Series Service Manual page 318

Chapter 6
- COPIER> ADJUST> CCD> EGGN-ST (Enter an adjustment value for the end gain correction start position)
- COPIER> ADJUST> CCD> EGGN-END (Enter an adjustment value for the end gain correction end position)
Enter the edge gain correction value on the service label.
Service Mode:
- COPIER>ADJUST>AE>AE-TBL (text density adjustment for realtime AE mode)
Use it to change the parameter for adjustment of the density correction curve (for real-time AE mode; 10 steps).
Range: 0 to 9 (default: 5)
6-8
Copy density
White
Lower setting
decreases text density
Higher setting
increases text density
White
Original density
F-6-14