KraFusion

No idea what the actual error is and I couldn't find anything useful on the web, so hopefully this will help someone else. I assumed that the H2 error meant that something was dirty, clogged up or that it was overheating because it was dirty or clogged up because the error only showed up when it was in Heater mode. The heater would run for about 30 seconds, then it would show the error and switch over to the high speed fan , I assume to try to blow out the dust. I proceeded to open it up to give it a deep clean because the Dyson instructions for cleaning this thing are ridiculous and don't help at all. Gently wiping down the outside and vacuuming the intake holes....really Dyson, really?! I used cotton swabs and 91% alcohol to clean everything I could get to, starting at the base (in hindsight, this part may not be necessary at all). Then I got to the top of the device where the actual air comes out of and noticed that there was a lot of build up on the heater coils. I could...

What you'll need: T6 screwdriver PH000 philips screwdriver SATA to USB connector ( or SATA to Thunderbolt if you feel like spending the cash) Apples DiskUtility Application 2.5 inch SATA SSD (e.g. Samsung 850 EVO), size is up to you Before we swap the drives out we want to test our speeds so that we can compare with what we get afterwards. You can run the below commands a few times, then take an average if you want a better representation. Write Speed (16GB file, lower the values of the bs and count params for a smaller file) 52.872 MB/sec write speed Read Speed 50.6726 MB/sec read speed Also, in the Disk tab of the ActivityMonitor you can see a real-time measurement of reads/writes per second, which where an approximate match to the values I got above. Hook up the new drive The next thing to do is clone the current disk over to the SDD. I used a SATA to USB connector I found online to connect it to the Mac and I used the DiskUtility app to clone the disk. Onc...