How to Disassemble, Clean and Reassemble a PS4 Slim: 14 Steps
PlayStation 4 Teardown - iFixit
PS4 Dismantling for cleaning | The taking apart of a PS4 console. This video shows how we take apart the console ready for a complete clean out and service. Notice at 5:24
Teardown - Sony PS4 | E&T Magazine
PlayStation 4 Teardown - iFixit
PlayStation 4 Repair Guide
How to take apart a ps4 to clean it - Easy steps
Sony PS4 Teardown Shows $399 Console Costs $381 to Build - Lowyat.NET