Operational ProceduresQuestion 93 of 100
Which environmental and safety consideration applies when using compressed air to clean dust from a computer?
a.Shake and heat the can first
b.Spray directly into spinning fans at full speed
c.Use it while the unit is powered on and open
d.Use short bursts, keep the can upright, and hold fans still to avoid over-spinning
Explanation
Compressed air should be used in short bursts with the can upright, and fans should be held still so they do not over-spin and get damaged. Powering on the unit or forcing fans to spin can cause damage or injury.
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