How to clean and maintain Acer Aspire 4920 ventilation system

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How to clean and maintain Acer Aspire 4920 ventilation system: crwdns2935265:00crwdnd2935265:01crwdnd2935265:02crwdne2935265:0

How to clean and maintain Acer Aspire 4920 ventilation system: crwdns2935265:00crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

This model is designed perfectly for maintenance. We can see all the main components after removing the cover.
We can maintain the ventilation system without removing RAM, HDD, Wifi Card, keyboard like other models.

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