5-12 Phaser 7750 Printer Service Manual
Initial Actions Before troubleshooting any
Print-Quality Problems:
■ Print a “Paper Tips Page” to verify the media being used is supported by the
printer and the tray being used.
■ Verify the media settings are correct in both the printer driver software and at the
printer’s front panel.
■ Check the color correction and print mode settings in the printer driver.
■ Cycle power to the printer, this will run an Auto Density Control cycle.
■ Run test prints and compare the results to the customers problem.