Gateway dx4300 Guia Do Utilizador

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The color is not uniform
Make sure that the display warms up for at least 
30 minutes before making a final judgment 
about color uniformity.
The text on the display is dim or difficult to read
Adjust the brightness and contrast controls.
Change the display settings. 
For more information about display types, see 
your display and video card documentation.
Printing
The printer will not turn on
Make sure that the power cable is plugged into 
an AC power source.
The printer is on but will not print
Make sure that the Print to file box is not checked 
in the 
Print
 dialog box.
If the printer you want to print to is not the 
default printer, make sure that you have selected 
it in the printer setup.
  To set a default printer:
1 Click (Start), type printer, then press E
NTER
Control Panel
 opens and lists available 
printers.
2 Right-click the printer you want to be the 
default printer, then click Set as Default 
Printer.
Help
For more information about changing the screen resolution, 
click Start, then click Help and Support. Type screen resolution in 
the Search Help box, then press E
NTER
.