User manual DELL DIMENSION 4500

[. . . ] DellTM DimensionTM 4500C front door power button hard-drive light breakaway hinge IEEE 1394 connector* CD or DVD drive light PC Card connectors (2)** breakaway hinge USB 2. 0 connectors (2) headphone connector * On computers with integrated IEEE 1394 connectors. ** On computers with integrated PC Card connectors. parallel connector serial connector integrated video connector (see the setup diagram) diagnostic lights (4) keyboard connector mouse connector network connector optional video card connector (see the setup diagram) modem connectors (2) power connector USB 2. 0 connectors (4) microphone connector line-out connector line-in connector IEEE 1394 connector voltage selection switch (see page 11) w w w. c o m Hints, Notices, and Cautions HINT: A HINT indicates important information that helps you make better use of your computer. NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. [. . . ] · Ensure that the voltage selection switch is set to match the AC power at your location (see page 9). · Bypass power protection devices, power strips, and power extension cables to verify that the computer turns on. · Swap the computer and monitor power cables to determine if the power cable is defective. · Ensure that the microprocessor power cable is securely connected to the system board (see page 83). · Ensure that the power supply cables are securely connected to the system board (see page 83). · If the problem persists, contact Dell (see page 105). So l vi n g Pro b l em s 51 w w w. c o m IF T H E P O W E R L I G H T I S S T E A D Y A M B E R -- 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 (see page 9). · Ensure that the microprocessor power cable is securely connected to the system board (see page 83). · If the problem persists, contact Dell (see page 105). 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 -- A device might be malfunctioning or incorrectly installed. · Remove and then reinstall the memory modules (see page 90). · Remove and then reinstall any cards (see page 86). · Remove and then reinstall the video card, if applicable (see page 88). · If the problem persists, contact Dell (see page 105). E L I M I N A T E I N T E R F E R E N C E -- Electrical appliances on the same circuit or operating near the computer can cause interference. Other causes of interference are: · Power extension cables · Keyboard and mouse extension cables · Too many devices on a power strip · Multiple power strips connected to the same electrical outlet Printer Problems HINT: Dell does not cover the printer's warranty. If you need technical assistance for your printer, call the printer's manufacturer. See the printer documentation for the correct phone number. 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 -- See the printer documentation for power button information. VE R I F Y 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. [. . . ] c o m NOTICE: To avoid damage to the system board while you pry the battery loose, be sure to insert the plastic screwdriver between the battery and the socket (not the system board). battery battery socket (BATTERY) 6 7 8 Insert the new battery into the socket with the side labeled "+" facing up and snap it into place. Attach the computer stand (see page 21). Connect your computer and devices to electrical outlets, and turn them on. NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer. 9 10 Access the system setup program (see page 100) and restore the settings you recorded in step 1. Properly dispose of the old battery (see page 14). Dell Technical Support Policy See the Service and Support Guide supplied with your computer. 104 Appendix Contacting Dell When you need to contact Dell, use the telephone numbers, codes, and electronic addresses provided in the following table. [. . . ]