Linn Benton Community College, Team S2-G1, Karnes Fall 2018

Lenovo ThinkPad Edge E420s Hard Drive Replacement

Use this guide to replace a full or faulty hard...

Lenovo ThinkPad Edge E420s Top Case Replacement

This repair may be needed either as a...

Lenovo ThinkPad Edge E420s Battery Replacement

If you need to replace the battery, use this...

Lenovo ThinkPad Edge E420s Keyboard Replacement

If you need to replace the keyboard, use this...

Lenovo ThinkPad Edge E420s Glass Screen Replacement

If you need to replace the screen, use this...

Lenovo ThinkPad Edge E420s Optical Drive Replacement

If you need to replace the optical drive, use...

Lenovo ThinkPad Edge E420s Motherboard Replacement

Lenovo ThinkPad Edge E420s Fan Replacement

If you need to replace the fan, use this guide...