Go back to 9L0-009 - Macintosh Service Certification Exam (9L0-009)

Question :-

Which of the following is a valid precaution you should take while working inside an iMac (27-inch, Mid 2010) system that is plugged into AC power but has not yet been powered on?
Do not turn the unit upside-down.
Avoid putting your fingers near the fans.
Make sure you are NOT wearing a grounded ESD wrist strap.
Do not touch the processor heat sink because it could burn your fingers.

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