Epson EPL-7000 User Manual page 56

Find the yellow density control knob inside the front right
2.
corner of the printer, as shown below.
For darker print, turn the knob clockwise as shown.
3.
Note:
Increasing the print density increases toner consumption.
If you select darker print, you may need to replace the imaging
cartridge more often.
A
Testing and Connecting Your Printer
Testing the Printer
A
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