- The fan does not spin up every time that the PSU is switched on. Strangely, it always seems to start spinning on the third on / off cycle of the power switch on the PSU.
- The voltages are way off from what they should be. I am expecting +-5V and +-12V. In fact, I am seeing less than 1V on pretty much all the wires. I am testing with a standard Multimeter, inserting the probes into GND and the relevant holes in the main Power connector.
NB - I replaced the fan today with a Noctua silent fan in the hopes that this would fix the first issue. It runs much more silently now - but the intermittent behaviour with the fan not spinning up remains unchanged.
Any ideas would be much appreciated.