Dell 740 Fan User Manual


 
Printer Problems
Fill out the Diagnostics Checklist as you complete these checks.
properly.
l Ensure that the electrical outlet is working by testing it with another device, such as a lamp.
l Ensure that the main power cable and front panel cable are securely connected to the system board.
Ifthepowerlightisamberandgreenorsteadyamber A device might be malfunctioning or incorrectly installed.
l Remove and then reinstall the memory modules (see Memory).
l Remove and then reinstall any cards.
l Remove and then reinstall the graphics card, if applicable.
Ifthepowerlightisblinkingamber
The computer is receiving electrical power, but an internal power problem might exist.
l Ensure that the voltage selection switch is set to match the AC power at your location (if applicable).
l Ensure that the processor power cable is securely connected to the system board.
Eliminateinterference Some possible causes of interference are:
l Power, keyboard, and mouse extension cables
l Too many devices on a power strip
l Multiple power strips connected to the same electrical outlet
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.
NOTE: If you need technical assistance for your printer, contact the printer's manufacturer.
Checktheprinterdocumentation See the printer documentation for setup and troubleshooting information.
Ensure that the printer is turned on
Checktheprintercableconnections
l See the printer documentation for cable connection information.
l Ensure that the printer cables are securely connected to the printer and the computer.
Test the electrical outlet
Ensure that the electrical outlet is working by testing it with another device, such as a lamp.
Verify that the printer is recognized by Windows
1. Click the Start button, click Control Panel, and then click Printers and Other Hardware.
2. Click View installed printers or fax printers.
If the printer is listed, right-click the printer icon.
3. Click Properties and click the Ports tab. For a parallel printer, ensure that the Print to the following port(s): setting is LPT1 (Printer
Port). For a USB printer, ensure that the Print to the following port(s): setting is USB.
Reinstalltheprinterdriver See the printer documentation for instructions.