Choose Your Product
No Product SelectedSelect Product
Fan assembly removal and installation - ThinkPad L410, L412, L510, L512, SL410, SL510
Fan assembly removal and installation

For access, remove these FRUs in order:


  • Do not handle the fan roughly. Improper handling of the fan can cause distortion or deformation and imperfect contact with components.
  • Do not touch or apply any excessive force to the fan motor. It might cause damage to the fan assembly or the computer to mulfunction.

Please perform the following step as shown in the picture below:


When installing: Make sure that the fan connector is attached firmly to the system board.


Loosen the screws[2a] to [2f] in order, but do not remove them. When you attach the fan, secure the screws in order.

For ThinkPad SL510, L510, and L512:

ThinkPad SL510 and L510:

For ThinkPad SL410, L410, and L412:

ThinkPad SL410 and L410:


  • Number of the screws in step [2] differs by models
  • Step [3] is only for the models with 15.6-inch widescreen. For models with 14.0-inch widescreen, skip step [3].


Removal steps of fan assembly (continued)

When installing: Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the parts marked [a] as in the following figures. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. For the new CPU thermal device/fan, you need to peel the thin film off from the rubbers marked [b].

For discrete fan assembly for ThinkPad SL410, L410, SL510, and L510:

Discrete fan assembly

For integrated fan assembly for ThinkPad SL410, L410, SL510, and L510:

Integrated fan assembly

Discrete fan assembly for ThinkPad L412 and L512:


For integrated fan assembly for ThinkPad L412 and L512:


Purchase parts online

If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Country Availability
Document ID : PD012479
Legacy Document ID : MIGR-73349
Last Updated :
Copyright © Lenovo 2013, all rights reserved
Was this page helpful to you?YesNo

Select Task
Drivers & Software  
Guides & Manuals  
Diagnose & Fix  
Warranty & Services  

Support Help Index
Warranty Lookup
Product Detail
Technical Specifications - PSREF
Driver Matrix
KnowledgeBase Featured Articles
Community KnowledgeBase
Community Forums
Lenovo EMC
Windows 8 Support