Why though? This puzzles me. As long as the air blowing out isn't so strong, there should not be any problems.and no to a hair dryer!!

Nuke it from obit. It's the only way to be sure.

Alien fanboyHo ho, hold on a second... now, this installation has a substantial dollar value attached to it. I'm not blind to what's going on here, but I can not authorise that course of action, I'm sorry....![]()

Alien fanboy![]()