Xerox Phaser 780 Tabloid Leaflet

To ensure the best print quality and the most reliable printer operation, follow these 
simple guidelines:

■

Use high-quality paper and only Tektronix transparencies, glossy coated 
paper, and fabric transfer media.

■

 especially inkjet coated paper and inkjet 

transparencies.  Inkjet media are coated with a substance that will damage 
the fuser; Tektronix does not furnish service for damage or malfunction 
caused by the use of non-Tektronix supplies or consumables.  Always use 
Tektronix coated paper and transparencies that have been specially 
designed for use with Tektronix Color Laser Printers.

■

Keep the imaging unit’s light exposure to a minimum — less than 
90 seconds of artificial light and no exposure to sunlight  — or you may 
damage the unit:  

■

When installing a new imaging unit, keep the protective wrapping on 
until immediately before inserting the unit.  

■

If, when installing the imaging unit, you also need to install other 
components, install the imaging unit last to minimize its light 
exposure.

■

Do not leave the printer’s front door open for extended periods of time 
(for example, several hours).

■

Do not touch or otherwise contaminate the blue surface of the imaging 
unit; fingerprints or other defects may appear on your output.