Solving Problems 29Printer ProblemsCAUTION: Before you begin any of the procedures in this section, follow the safety instructions in theProduct Information Guide.NOTE: If you need technical assistance for your printer, contact the printer’s manufacturer..IF THE POWER LIGHT IS AMBER AND GREEN OR STEADY AMBER — The computer is receiving electrical power,but an internal power problem might exist.• Ensure that the voltage selection switch is set to match the AC power at your location (if applicable).• Ensure that the processor power cable is securely connected to the system board (see page 51).IF THE POWER LIGHT IS BLINKING AMBER — A device might be malfunctioning or incorrectly installed.• Remove and then reinstall the memory modules (see page 64).• Remove and then reinstall any cards (see page 51).• Remove and then reinstall the graphics card, if applicable (see page 51).ELIMINATE INTERFERENCE — 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 outletCHECK THE PRINTER DOCUMENTATION — See the printer documentation for setup and troubleshootinginformation.ENSURE THAT THE PRINTER IS TURNED ONCHECK THE PRINTER CABLE CONNECTIONS —• See the printer documentation for cable connection information.• Ensure that the printer cables are securely connected to the printer and the computer (see page 11).TEST THE ELECTRICAL OUTLET — Ensure that the electrical outlet is working by testing it with anotherdevice, such as a lamp.