Density Fluctuation, Streaks and Background
Staining
Open Adjustment Settings for Operators as follows:
1. Press the [Printer Adjustment] hub.
Adjust Image Density
If you select [Adjust Image Density], image density adjustment (process control) is executed. Execute this
before calibration or when the density of the entire printed image is unstable.
The machine automatically executes image density adjustment if the machine has been idle for a certain
time or if a certain number of sheets have been printed. Select [Adjust Image Density] if the printed
image is unstable.
1. Press 02 | [Machine: Image Quality]
0201:[Execute Image Quality Adjustment] 02:
[Adjust Image Density].
On the item with
displayed to its left, press to display its subordinate items.
2. Press [Execute] under 02:[Adjust Image Density].
Adjust Image Density adjustment takes approximately 90 seconds. Do not open the paper tray or
other parts during adjustment.
5. Troubleshooting
46