11/30/2023 0 Comments Clear point pencils![]() Like hardware tools, there are a variety of software tools that can be used to help technicians pinpoint and troubleshoot problems. Backups can also be recorded to a drive in an external enclosure to prevent data corruption during a computer repair. The customer hard drive is placed into the external enclosure for inspection, diagnosis, and repair using a known-working computer. A digital multimeter displays the information on an LCD or LED.Īlthough an external hard drive enclosure is not a diagnostic tool, it is often used when diagnosing and repairing computers. It tests the integrity of circuits and the quality of electricity in computer components. A digital multimeter, as shown in Figure 2-3, is a device that can take many types of measurements.Parts organizer: Used to hold screws, jumpers, fasteners, and other small parts and prevents them from getting mixed togetherĭiagnostic tools are used to test and diagnose equipment.Cable ties: Used to bundle cables neatly inside and outside of a computer.Compressed air: Used to blow away dust and debris from different computer parts without touching the components. ![]()
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