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Introduction |
| If the Dell Precision M3800 fans are nonfunctional and the computer is overheating, use this guide to replace the fan(s). | | | The fans run to prevent the computer from overheating and continue normal function. Faulty fan(s) will fail at cooling down the laptop and can be an obstacle to normal functions. | | | Before using this guide, check faulty fan(s) for foreign objects that cause underperformance. You may be able to fix his issue by dislodging said objects with an ESD-safe brush or small dust blower, instead of replacing the equipment. Be sure to isolate fan(s) that are nonfunctional as a replacement of only one fan may be needed. | | | Before beginning, be sure to power down the laptop, unplug from the external power source(s), use these guides to remove laptop base cover and battery. |
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