User guide
Table Of Contents
- Contents
 - Printer Features
 - Network Basics
 - Printing Basics
 - Print Quality
- Controlling the Quality of Your Prints
 - Solving Print-Quality Problems
- Light Lines or Streaks in One Color
 - Dark Lines, Smudges, or Streaks Through All Colors
 - Repeating Defects
 - Colors Align Incorrectly
 - Incomplete Fusing
 - Image Is Offset
 - Solid Fills Appear Mottled or Blotchy, Blacks Appear Blue
 - Poor Transparency Print Quality
 - All Colors Are Too Light or Too Dark
 - Grays Are Not Neutral
 - Colors Vary Between Computers
 - Colors Do Not Match
 - Printed Colors Do Not Match Monitor Colors
 - PANTONE Colors Do Not Match
 - Color Settings Not Applied
 - Print Area Is Not Centered on the Paper
 
 
 - Maintenance
 - Troubleshooting
 - User Safety
 - Index
 

Cleaning the Printer
Phaser® 7760 Color Laser Printer
5-4
4. Remove the laser cleaning wand from the front door.
5. Insert the laser cleaning wand into the slot, there is a slot for each imaging unit labeled one 
through four. 
6. Push the wand all the way into the printer until you hear a click or the arrow on the wand 
aligns with the front of the printer.
Note: If you fail to insert the laser cleaning wand fully into the printer, the laser window 
will not be cleaned properly.
7. Repeat Steps 4 and 5 for each slot.
8. Place the laser cleaning wand back inside the front door.
7760-160
7760-159
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