Solving Problems 71Printer ProblemsCAUTION: Before you begin any of the procedures in this section, follow thesafety instructions in the Product Information Guide.NOTE: If you need technical assistance for your printer, contact the printer’smanufacturer.IF T H E P O W E R L I G H T I S B L I N K I N G A M B E R — The computer is receiving electricalpower, a device might be malfunctioning or incorrectly installed.• Remove and then reinstall the memory modules (see "Installing Memory" onpage 111).• Remove and then reinstall any cards (see "Cards" on page 114).• Remove and then reinstall the graphics card, if applicable (see "Removing aPCI/PCI Express Card" on page 119).EL I M I N A T E I N T E R F E R E N C E — Some possible causes of interference are:• Power, keyboard, and mouse extension cables.• Too many devices on a power strip.• Multiple power strips connected to the same electrical outlet.CH 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 forsetup and troubleshooting information.EN 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 NCH 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 thecomputer (see "Setting Up a Printer" on page 23).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 bytesting it with another device, such as a lamp.
