Gateway m405 User Manual
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251 Connecting to the port replicator www.gateway.com Disconnecting from the port replicator You can separate your notebook from the port replicator while your notebook is off or on (not in Standby or Hibernate mode). To separate your notebook from the port replicator: 1If your notebook is off, go to Step 2. -OR- If your notebook is on and using Windows XP, click Start, then click Undock Computer . The Undock Computer menu item appears in the Start menu only while the notebook is docked. -OR- If your notebook is on and using Windows 2000, click Start, then click Eject PC . The Eject PC menu item appears in the Start menu only while the notebook is docked. 2Press down on both docking release latches. The notebook will spring up slightly. ImportantThe notebook may detect additional devices and add drivers after being attached to the port replicator. This process must be completed for components to work correctly. Follow any on-screen instructions, if necessary.
252 Chapter 16: Using the Gateway 405 Port Replicator www.gateway.com 3Lift the notebook off of the port replicator. Securing your port replicator You can secure your notebook and port replicator to an object by using the security ring located on the right side of the port replicator and the Kensington lock slot located on the right side of your notebook. To secure your notebook and port replicator: 1Open the security ring on the port replicator. 2Attach your notebook to the port replicator. 3Secure one end of the Kensington cable to a solid object, then run the other end of the cable through the security ring and lock it into the slot provided on the right side of your notebook.
17 253 Troubleshooting This chapter provides some solutions to common notebook problems. Read this chapter to learn how to: ■Troubleshoot typical hardware and software problems ■Get telephone support ■Use automated troubleshooting systems ■Get tutoring and training If the suggestions in this chapter do not correct the problem, see “Getting Help” on page 37 for more information about how to get help.
254 Chapter 17: Troubleshooting www.gateway.com Safety guidelines While troubleshooting your notebook, follow these safety guidelines: ■Never remove the memory bay cover or hard drive if your notebook is turned on, the battery is installed, or while the modem cable, network cable, or AC power adapter are connected to the notebook. ■Make sure that you are correctly grounded before accessing internal components. For more information about preventing damage from static electricity, see “Preventing static electricity discharge” on page 234. ■After you complete any maintenance tasks where you remove the memory bay cover or hard drive kit, make sure that you replace the cover or hard drive kit, reinstall any screws, then replace the battery before you start your notebook. WarningDo not try to troubleshoot your problem if power cords or plugs are damaged, if your notebook was dropped, or if the case was damaged. Instead, unplug your notebook and contact a qualified computer technician.
255 First steps www.gateway.com First steps If you have problems with your notebook, try these things first: ■Make sure that the AC power adapter is connected to your notebook and an AC outlet and that the AC outlet is supplying power. ■If you use a power strip or surge protector, make sure that it is turned on. ■If a peripheral device (such as a keyboard or mouse) does not work, make sure that all connections are secure. ■Make sure that your hard drive is not full. ■If an error message appears on the screen, write down the exact message. The message may help Gateway Technical Support in diagnosing and fixing the problem. ■If you added or removed peripheral devices, review the installation procedures you performed and make sure that you followed each instruction. ■If an error occurs in a program, see the program’s printed documentation or the online help. Software support tools Your notebook may include the following support tool to help you diagnose and fix problems: ■PC Doctor is a comprehensive hardware diagnostic and system information tool that can test your notebook and determine its configuration. PC Doctor provides 85 professional diagnostic tests directly from your notebook. This support tool is available by clicking Start, All Programs, then clicking Gateway Utilities. Help and SupportFor more information about troubleshooting in Windows XP, click Start, then click Help and Support. Type the keyword troubleshooting in the Search box , then click the arrow.
256 Chapter 17: Troubleshooting www.gateway.com Troubleshooting Audio See “Sound” on page 277. Battery See “Power” on page 273. CD or DVD drives Your notebook does not recognize a disc ■The disc may not be seated correctly in the tray. When you place a disc on the tray, make sure that you press the disc firmly onto the spindle so the retainers hold the disc in place. ■Make sure that the disc label is facing up, then try again. ■If you are trying to play a DVD, make sure that you have a DVD drive. See “Identifying drive types” on page 102 for more information. ■Try a different disc. Occasionally discs are flawed and cannot be read by the drive. ■Some music CDs have copy protection software. You may not be able to play these CDs on your notebook. ■Your notebook may be experiencing some temporary memory problems. Shut down and restart your notebook. ■Clean the disc. For more information, see “Cleaning CDs or DVDs” on page 258. An audio CD does not produce sound ■Make sure that the CD label is facing up, then try again. ■Some music CDs have copy protection software. You may not be able to play these CDs on your notebook. ■Make sure that the volume control on your notebook is turned up. For more information, see “System key combinations” on page 28.
257 Troubleshooting www.gateway.com ■Make sure that the Windows volume control is turned up. For more information, see “Adjusting the volume” on page 92. ■Make sure that Mute controls are turned off. For more information about the mute setting, see “System key combinations” on page 28 or “Adjusting the volume” on page 92. ■Make sure that headphones are not plugged into the headphone jack. For the location of the headphone jack, see “Left side” on page 3 and “Back” on page 248. ■If you are using powered speakers, make sure that they are plugged in and turned on. ■Clean the CD. For more information, see “Cleaning CDs or DVDs” on page 258. ■Your notebook may be experiencing some temporary memory problems. Shut down and restart your notebook. ■Reinstall the audio device drivers. For more information, see “Reinstalling device drivers” on page 222. A DVD movie will not play ■Make sure that the label or side you want to play is facing up, then try again. ■Make sure that you have a DVD drive. See “Identifying drive types” on page 102 for more information. ■Shut down and restart your notebook. ■Clean the DVD. For more information, see “Cleaning CDs or DVDs” on page 258. ■DVD discs and drives contain regional codes that help control DVD title exports and help reduce illegal disc distribution. To be able to play a DVD, the disc’s regional code and your DVD drive’s regional code must match. The regional code on your DVD drive is determined by your notebook’s delivery address. The regional code for the United States and Canada is 1. The regional code for Mexico is 4. Your DVD drive’s regional code must match the regional code of the disc. The regional code for the disc is on the disc, disc documentation, or packaging. If the DVD movie does not play, the disc’s regional code and your DVD drive’s regional code may not match.
258 Chapter 17: Troubleshooting www.gateway.com ■Make sure that the InterVideo program has been installed on your notebook. See “Playing a DVD” on page 115 for more information. Cleaning CDs or DVDs Wipe from the center to the edge, not around in a circle, using a product made especially for the purpose. Device installation You have computer problems after adding a new device Sometimes a new device, such as a PC Card, can cause a system resource (IRQ) conflict. Check IRQ usage to determine if there is an IRQ conflict. Checking IRQ usage To check IRQ usage in Windows XP: 1Click Start, then click Control Panel. The Control Panel window opens. If your Control Panel is in Category View, click Performance and Maintenance . 2Click/Double-click System, click the Hardware tab, then click Device Manager . The Device Manager window opens. 3Click View, then click Resources by type. Double-click Interrupt request (IRQ) . All IRQs and their hardware assignments are displayed.
259 Troubleshooting www.gateway.com To check IRQ usage in Windows 2000: 1Click Start, Settings, then click Control Panel. The Control Panel window opens. 2Double-click the System icon, click the Hardware tab, then click Device Manager. The Device Manager window opens. 3Click View, then click Resources by type. Double-click Interrupt request (IRQ) . All IRQs and their hardware assignments are displayed. Freeing IRQ resources To free IRQ resources for the new device: 1In the Device Manager window, check the device list for a resource conflict. A resource conflict appears as a black exclamation point in a yellow circle. 2Remove the device you are trying to install, then determine which one of the existing devices or ports you can disable. 3Right-click the device or port you want to disable, then click Disable. The device or port is disabled. Diskette drive The diskette drive is not recognized ■Shut down and restart your notebook. You see an “Access Denied” or “Write protect” error message ■Move the write-protection tab in the upper-right corner of the diskette down (unprotected). Help and SupportFor more information about IRQs in Windows XP, click Start, then click Help and Support. Type the keyword IRQs in the Search box , then click the arrow.
260 Chapter 17: Troubleshooting www.gateway.com ■The diskette may be full. Delete unnecessary files on the diskette and try again. ■Not all diskettes are IBM-compatible. Make sure that the diskette you are using is IBM-compatible. ■Try a different diskette. Occasionally diskettes are flawed and cannot be read by the diskette drive. You see a “Disk is full” error message ■Delete unnecessary files on the diskette. ■Try a different diskette. Occasionally diskettes are flawed and cannot be read by the diskette drive. ■Run Error checking on the diskette. For more information, see “Checking the hard drive for errors” on page 211. If errors are detected and corrected, try using the diskette again. You see a “Non-system disk”, “NTLDR is missing”, or “Disk error” error message ■Eject the diskette from the diskette drive, then press ENTER. ■Make sure that the diskette you are using is IBM-compatible. The diskette drive status indicator is lit continuously Remove the diskette from the drive. If the indicator stays on, try restarting your notebook. Display The screen is too dark Adjust the brightness using the system keys. For more information, see “System key combinations” on page 28. The screen resolution is not correct Change the screen resolution from the Display Properties dialog box. For more information, see “Adjusting the screen resolution” on page 164.