crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

You can blow out the fan but the logic board needs to be removed to clean the vents and heat sink and is risky procedure.  We need the last three figures of your serial number to get you to the correct guide so you can look this over before you decide if you want to undertake it.  "undertake" was not used lightly here ;-)

crwdns2915684:0crwdne2915684:0:

open