Note: always consider corporate policies, procedures, and impacts before implementing any changes. Continue this process until you have found the appropriate solution. A device might not be detected or configured properly. When you are talking to the customer, follow these guidelines: Figure 1 lists some of the information to gather from the customer. Pump failures. The computer displays incorrect CPU information when the computer boots. These are testing, servicing, calibration, inspection, adjustment, alignment and installation. The computer does not display any video after a new PCIe video card is installed. You will resolve some types of problems more often than others. Correctly orient the hard drive LED cable to the front case panel connection and reconnect it. My site is worth $1,330.32 Your website value? Step 3. Verifying full system functionality confirms that you have solved the original problem and ensures that you have not created another problem while repairing the computer. BIOS settings are set to use the built-in video. In addition to learning how to maintain the hardware of a computer, you also learned that it is important to perform regular maintenance on computer software. Lab – Troubleshoot Hardware Problems. If the motherboard has two BIOS chips, the second BIOS chip can be used. The Task Manager, shown in Figure 4-4, displays the applications and background processes that are currently running. After upgrading Windows, the computer runs very slowly. 1 Citations. The RAM that has been added is not the same type of RAM that was already installed. RAID not found error message is displayed. Step 5: Verify Full System Functionality and if Applicable Implement Preventive Measures. Ensure that external cable connections are secure. Ensure that there is only one disc inserted in the drive. Disassemble the display unit and replace the inverter. The computer will not boot or it locks up. The documentation can then be used as reference material for similar problems. If the computer boots and stops after the POST, investigate the BIOS settings. System plugging. The troubleshooting process is a guideline that is modified to fit your needs. There are currently no related articles. A liability release form contains at least the following information: Permission to work on the computer without having a current backup available, Release from liability if data is lost or corrupted. Update the BIOS firmware to support the dual-core CPU. You learn how and when to combine steps, or skip steps, to reach a solution quickly. The figure lists possible research locations. Here is a list of items to verify with the customer regarding whether a backup has been performed: Availability of all backup media for a data restore. Faulty cabling or damaged or mis-seated CPU or other motherboard component needs to be replaced. Every maintenance team member should be conversant with and apply them accordingly. Titta på My Aunt in Sarajevo online gratis 1 year ago networking. Follow the policies of the organization when installing security updates, operating system, and program updates. If necessary, escalate the problem to a technician with more experience. Check the repair manual for instructions about calibrating the LCD backlight. Date: Mar 28, 2020. There are many programs to help you troubleshoot hardware. A media reader cannot read a memory card that works properly. As a technician, you will run into technical problems in your day-to-day routine that need your attention. In this chapter, you will learn general guidelines for creating preventive maintenance programs and troubleshooting procedures. The monitor cable is still connected to the built-in video. 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