A D J U S T T H E P O W E R P R O P E R T I E S See "Power Management Modes" on page 63.

R E S E A T T H E M E M O R Y M O D U L E S If the computer power light turns on, but the display remains blank, reinstall the memory modules (see "Memory" on page 172).

Printer Problems

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

NOTE: If you need technical assistance for your printer, contact the printer’s manufacturer.

C H E C K T H E P R I N T E R D O C U M E N T A T I O N See the printer documentation for setup and troubleshooting information.

E N S U R E T H A T T H E P R I N T E R I S T U R N E D O N

C H E C K T H E P R I N T E R C A B L E C O N N E C T I O N S

See the printer documentation for cable connection information.

Ensure that the printer cables are securely connected to the printer and the computer.

TE S T T H E E L E C T R I C A L O U T L E T Ensure that the electrical outlet is working by testing it with another device, such as a lamp.

VE R I F Y T H A T T H E P R I N T E R I S R E C O G N I Z E D B Y W I N D O W S

Windows XP:

1Click StartControl PanelPrinters and Other HardwareView installed printers or fax printers.

2If the printer is listed, right-click the printer icon.

3Click PropertiesPorts. 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.

Windows Vista:

1Click the Windows Vista Start button Control PanelHardware and SoundPrinter.

2If the printer is listed, right-click the printer icon.

Troubleshooting

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Dell PP22L owner manual Printer Problems, 139