Cleaning Contacts or Points

[60eldo]

I noticed some of the points in my Flash machine are sticking. Whats the best way to clean them. Sand paper?

 

[dos.reboot]

Just use a piece of cardstock like a business card. Sandpaper can be too abrasive.

 

[thewebexpert]

I always used old paper bills... but those are harder to find now!

 

[60eldo]

I always used old paper bills... but those are harder to find now!

Thanks guys. I also heard using isopropyl alcohol with Q-tip is good. True?