how to verbs my scanner?near is deeply of dust inside the cup, how to I remove that.?

how to verbs my scanner?near is deeply of dust inside the cup, how to I remove that.?

purely unscrew and clean
You would own to have a professional computer repair man do it.
Rubbing alcohol and a soft LINT FREE cloth its simple~

or if you want to use a can of compressed nouns availat any electronics shoppe it might just blow stale ....
Open the scanner care Fully And CLEAN WITH Soft Paper
Well as long as it's not affecting the model your are trying to scan, why worry roughly it? It will cost you some money to have it taken to a tech. Are you prepared to spend $50/hour to remove dust? I am sure there are screw to take it apart, but you might mess it up doing it. If it really bothers you, possibly you can just acquire a new scanner, which cost A LOT smaller number than $50. I just bought one at a thrift store the other daytime for $5. It works GREAT! It's USB, with no power adapter needed. It be an absolute quibble!!
Forget the other answers.

For DUST CLEANING,use SPRAY with COMPRESSED AIR.This contains nought but air,so avoid using the wrong chemicals on your scanner

This will just clean dust,nil else.



If you use alcohol to clean anything else on your scanner,please use WHITE ALCOHOL (this is a glorious purity one,usually you can find it in a pharmacy).