Opening Top Vent on the Pure Base 600 PC Case Dave Ayling | Digital Director January 15, 2020 16:36 Updated A quick video guide to setting up the top-vent on the Purebase 600 case. Related articles Use "WhoCrashed" to Generate a Computer Crash Report How to Check if your CPU is Overheating Are the Windows installations disks provided with the computer? Desktop PC Visual Quick Start Guide