Dell Inspiron 17-3721 Fan Replacement

crwdns2935423:0crwdne2935423:0

crwdns2935425:01crwdne2935425:0

crwdns2935419:0crwdne2935419:0

crwdns2936315:0crwdne2936315:0

crwdns2936331:0crwdne2936331:0

crwdns2931653:01crwdne2931653:0

Dell Inspiron 17-3721 Fan Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

Remove the seven 6mm PH1 Philips head screws from the motherboard.
There may be more or less screws in your motherboard as the laptops do vary.

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0