Best way to remove dust from inside AV receiver.

[user 19937]

As per title. What is the best way to to remove dust from inside an AV receiver/stereo amplifier?

 

[Steerpike]

 

[Orcish75]

 

[groenspookasem]

 

[Octave (asr001)]

 

[chrisc]

 

[Avian]

 

[Interceptor]

 

[groenspookasem]

 

[Darrell]

 

[CD Fourie]

 

[Curlycat]