Cleaning the LED heads
Do not use methyl alcohol or other solvents on the LED
heads. These solvents damage the lens surface.
Clean the LED heads when printing does not come out clearly, has
white lines or when text is blurred.
1. Turn off the printer.
2. Open the top cover.
open top cover.eps
C7350/7550 User's Guide: Maintenance • 502
CAUTION!