User manual ACER VERITON N280G

[. . . ] Reproduction in any manner whatsoever without the written permission of Dell Computer Corporation is strictly forbidden. Trademarks used in this text: Dell, Dell Precision, OptiPlex, Dell OpenManage, Dimension, Inspiron, Latitude, and the ACER logo are trademarks and DellWare is a service mark of Dell Computer Corporation; Microsoft, Windows, MS-DOS, and Windows NT are registered trademarks of Microsoft Corporation; Intel and Pentium are registered trademarks of Intel Corporation; 3Com is a registered trademark of 3Com Corporation. As an ENERGY STAR Partner, Dell Computer Corporation has determined that this product meets the ENERGY STAR guidelines for energy efficiency. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. [. . . ] Reinstall the audio driver for your operating system. Check for interference: electrical appliances on the same circuit or operating in close proximity to the computer can cause interference. · · · · · · If the problem still exists after you complete the basic checks, fill out the Diagnostics Checklist as you perform the following steps: 1 Turn off nearby fans, lights, lamps, or other electrical devices. Are the external speakers working properly?One or more of those electrical devices was causing interference. Go to step 2. 2 Enter system setup and ensure that Sound under the Integrated Devices option is set to On. Then exit system setup properly to save the information, and reboot the system. S o lv ing Pr o ble m s 125 w w w. c o m Is the device working properly?PCI Devices tests in the Dell Diagnostics. Contact Dell for technical assistance. 4 Connect the headphones to the line-out/speaker jack. Can you hear sound through the headphones?Contact Dell for technical assistance. Printer Problems Basic Checks: · · · · · Disconnect the cable from the computer and check the cable connector for bent or broken pins. Go to step 5. 5 Turn off the computer and the device, swap the device with a comparable working device, and then turn on the computer and the device. Contact Dell for technical assistance. Mouse Problems Basic Checks: · · · Disconnect the cable from the computer and check the cable connector for bent or broken pins. Ensure that the cable is firmly connected to the computer. If you are using a Universal Serial Bus (USB) mouse, ensure that you connect to one of the Port 1 USB connectors on the system back panel (see "Back-Panel Connectors and Indicators"). Reinstall the mouse driver for your operating system. Restart the computer. · · If the problem still exists after you complete the basic checks, fill out the Diagnostics Checklist as you perform the following steps: 1 If you are using a Personal System/2 (PS/2) mouse, enter system setup and ensure that Mouse Port under the Integrated Devices option is set to On. Then exit system setup properly to save the information, and reboot the system. The problem is resolved. S o lv ing Pr o ble m s 129 w w w. Go to step 2. 2 If you are using a PS/2 mouse, run the Mouse test in the Pointing Devices device group in the Dell Diagnostics. Do you have another computer that is working properly?Do you have another mouse that is working properly? [. . . ] c o m NOTE: If you chose one of the available warranty and service options in place of the standard three-year limited warranty described in the preceding text, the option you chose will be listed on your invoice. One-Year End-User Manufacturer Guarantee (Latin America and the Caribbean Only) Guarantee Dell Computer Corporation ("Dell") warrants to the end user in accordance with the following provisions that its branded hardware products, purchased by the end user from a Dell company or an authorized Dell distributor in Latin America or the Caribbean, will be free from defects in materials, workmanship, and design affecting normal use, for a period of one year from the original purchase date. Products for which proper claims are made will, at Dell's option, be repaired or replaced at Dell's expense. Dell owns all parts removed from repaired products. Dell uses new and reconditioned parts made by various manufacturers in performing repairs and building replacement products. Exclusions This Guarantee does not apply to defects resulting from: improper or inadequate installation, use, or maintenance; actions or modifications by unauthorized third parties or the end user; accidental or willful damage; or normal wear and tear. Making a Claim Claims must be made in Latin America or the Caribbean by contacting the Dell point of sale within the guarantee period. [. . . ]