Use your fingers to push both battery release tabs away from the battery and lift the battery out of the computer. /Guide/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/all#s1249 Remove the four identical Phillips screws from the memory door. /Guide/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/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/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/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/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/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/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/all#s1255 Remove the four Phillips screws on the port side of the computer. /Guide/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/all#s1256 Rotate the computer 90 degrees and remove the two Phillips screws from the rear of the computer. /Guide/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/all#s1257 Rotate the computer 90 degrees again and remove the four Phillips screws from the side of the computer. /Guide/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/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/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/all#s1259 Disconnect the trackpad and keyboard ribbon cable from the logic board. Remove the upper case. /Guide/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/all#s1260 Disconnect the two antenna cables from the AirPort Extreme card, the iSight and inverter cables from the left side of the logic board, and the display data cable from the right side of the logic board. For A1229 and A1212 models, disconnect the three antenna cables from the AirPort Extreme card and the three connectors highlighted on the logic board. For the A1261 model, disconnect the two antenna cables from the AirPort Extreme card and the three connectors highlighted on the logic board. Carefully peel the iSight and inverter cables off the top of the left fan and de-route the AirPort antenna cables from the channel in the left speaker. /Guide/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/all#s1308 Disconnect the two antenna cables from the AirPort Extreme card, the iSight and inverter cables from the left side of the logic board, and the display data cable from the right side of the logic board. For A1229 and A1212 models, disconnect the three antenna cables from the AirPort Extreme card and the three connectors highlighted on the logic board. For the A1261 model, disconnect the two antenna cables from the AirPort Extreme card and the three connectors highlighted on the logic board. Carefully peel the iSight and inverter cables off the top of the left fan and de-route the AirPort antenna cables from the channel in the left speaker. /Guide/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/all#s1308 Disconnect the two antenna cables from the AirPort Extreme card, the iSight and inverter cables from the left side of the logic board, and the display data cable from the right side of the logic board. For A1229 and A1212 models, disconnect the three antenna cables from the AirPort Extreme card and the three connectors highlighted on the logic board. For the A1261 model, disconnect the two antenna cables from the AirPort Extreme card and the three connectors highlighted on the logic board. Carefully peel the iSight and inverter cables off the top of the left fan and de-route the AirPort antenna cables from the channel in the left speaker. /Guide/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/all#s1308 Remove the ten silver T6 Torx screws securing the display (five on each side-take note that the inside screws on both sides are longer with a thinner head). Don't forget to replace the hinge end caps when reinstalling the display assembly. The end caps are side specific, so be sure that the posts are facing towards the lower case. /Guide/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/all#s1309 Grasp the display assembly on both sides and lift it up and out of the computer. /Guide/Installing-MacBook-Pro-17-Inch-Models-A1151-A1212-A1229-and-A1261-Display/323/all#s1310