30kg also need to cry heavy haish..
QUOTE(riedz90 @ Feb 22 2011, 11:55 PM)
its dangerous if use blower to clean mobo / proc area?
i plan want to buy blower next month to clean my rig..
so, nid sifu2 tell me which part that dont use blower when cleaning interior..

Blowers or compressed air cans isnt dangerours to your mobo/proc and because its pushing and not sucking in air your dont have to place the nozzle so near to electrical like you do with vacuum cleaners
Only the vacuum cleaners are dangerous especially if you use the brush attachment because they create static. Even without the brush attachment, there is still a chance for static to build up around the plastic intake nozzle of the vacuum. Statics fry your pc's electrical components.
When using a blower, even with compressed air can, use something(your finger, toothpick, wahtever) to stop your pc fans from spinning at very high speeds. Speed exceeding the fan's limit will spoil it..thats to say, you fan will still work but its gonna be noisy ;p