Lenovo ThinkPad X1 Carbon Disassembly, fan cleaning and thermal paste replacement - YouTube
Lenovo ThinkPad Edge E530 Fan / Cooling System Replacement / Cleaning - iFixit Repair Guide
Opened up laptop to clean my fans and there is some kind of damp is this a concern? Had it 6 months and had no problems lenovo legion 5 rtx300 : r/ laptops
How to Clean a Laptop Fan
How to Clean a Laptop Fan - Tech Advisor
Lenovo ThinkPad Edge E530 Fan / Cooling System Replacement / Cleaning - iFixit Repair Guide
How to Clean a Laptop Fan
Lenovo Thinkpad T430 Disassembly (Clean Fan and Remove Screen) | MyFixGuide.com