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Question 254 - 220-1101 discussion

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A technician is troubleshooting a classroom projector that shuts down after fifteen minutes of use.

Which of the following should the technician do to resolve the issue?

A.
Replace the video input cable.
Answers
A.
Replace the video input cable.
B.
Change the bulb.
Answers
B.
Change the bulb.
C.
Clean the air filter.
Answers
C.
Clean the air filter.
D.
Swap the power cord.
Answers
D.
Swap the power cord.
Suggested answer: C

Explanation:

Cleaning the air filter is the best action to resolve the issue of a projector that shuts down after fifteen minutes of use. A dirty air filter can cause overheating and trigger the projector’s thermal protection mechanism. Replacing the video input cable, changing the bulb, or swapping the power cord are unlikely to solve the overheating issue

asked 02/10/2024
Kevin Langthorne
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