A troubleshooting model outlines a systematic approach to locating the cause of a fault in an electron-
ic circuit or system in a timely manner. If you don’t follow a systematic approach, you will often
Gather data from the customer.
Verify the obvious issues.
Try quick solutions first.
Gather data from the computer.
Close with the customer.
What should you do before you do any type of repair or modification?
You need to make sure that the data has been properly backed up. If you have backups, you need to
verify that the backups are usable. If backups are not possible or have not been done, you need to
communicate with the customer to let the customer know the risks involved with not having proper
backups.
Why is it important to check the obvious when troubleshooting?
It will greatly reduce the amount of time you spend troubleshooting problems, thus saving time and
money.
Explain the importance of closing with the customer.
As part of excellent customer service, closing with the customer will demonstrate to you and to the
customer that the problem has been fixed. It will also give the customer a better understanding of the
problem and possibly how to avoid the problem in the future.
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