Use your fingers to push both battery release tabs away from the battery and lift the battery out of the computer. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1249 Remove the four identical Phillips screws from the memory door. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1250 Lift the memory door up enough to get a grip on it, and slide it toward you, pulling it away from the casing. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1251 Remove the three Phillips screws in the battery compartment near the latch. Apple was nice enough to tilt these screws at a slight angle to make them easier to remove. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1254 Remove the following six screws: Two T6 Torx screws on either side of the RAM slot. Four Phillips screws along the hinge. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1255 Remove the four Phillips screws on the port side of the computer. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1256 Rotate the computer 90 degrees and remove the two Phillips screws from the rear of the computer. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1257 Rotate the computer 90 degrees again and remove the four Phillips screws from the side of the computer. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1258 Do not yank the upper case off quickly. The case is attached to the logic board via a ribbon cable. Lift up the back of the case and work your fingers along the sides, freeing the case as you go. Once you have freed the sides, you may need to rock the case up and down to free the front of the upper case. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1259 Disconnect the trackpad and keyboard ribbon cable from the logic board. Remove the upper case. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1260 Lift up the left speaker assembly with one hand and deroute the inverter cable from the top right corner of the speaker assembly. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1345 Disconnect the pink and black left speaker assembly cable from the left I/O board. Be sure to pull only on the white connector and not on the speaker wires. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1346 Disconnect the iSight, inverter, and left fan cables from the left side of the logic board. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1347 Peel up the iSight and inverter cables which are attached with a mild adhesive above the left fan. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1348 Remove the two silver T6 Torx screws securing the left fan to the lower case. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1349 Lift the left fan and its metal bracket out of the computer. /Guide/Repair/MacBook-Pro-17-Inch-Core-Duo-Left-Fan/332/all#s1350