I’ve read many topics about how to clean you (pre-)amplifier etc. But is it possible to remove the dails for dust removal for example from your Supernait 2/3? Because the present Naim series has a led bulb inside the volume/balance dail.
What a coincidence - just this weekend I was cleaning the worst of the dust off my system and, for the first time ever, I popped the volume knob off my 202 to give it a clean. It was very fiddly (two thin wires, presumably to power the LED came with it) and dusting it was a very challenging experience. It wasn’t even particularly grubby.
In short, I couldn’t recommend the experience. Save yourself a lot of faff and leave it be.
As long as to not be too extreme and at a low setting, one is best off using a long horse hair brush attachment that comes supplied with a Henry hoover. It will get every single bit of dust out of every nook & cranny in seconds. Just avoid loudspeaker ports at all costs!
Ostrich feather duster(telescopic) is also ver good,thin shaft and obviously very light on the kit,even cables can be kept clean without any disturbance to connections.