Installing MacBook Air Models A1237 and A1304 Hard Drive: Step 1 Disconnect the port hatch ribbon cable from the logic board by pulling it straight up by its black pull tab. Pull the audio out ribbon cable off the adhesive securing it to the upper case. Use a spudger to pry the audio out ribbon cable connector board off the hard drive bracket. /Guide/Installing-MacBook-Air-Models-A1237-and-A1304-Hard-Drive/859/all#s4652 Installing MacBook Air Models A1237 and A1304 Hard Drive: Step 1 Disconnect the port hatch ribbon cable from the logic board by pulling it straight up by its black pull tab. Pull the audio out ribbon cable off the adhesive securing it to the upper case. Use a spudger to pry the audio out ribbon cable connector board off the hard drive bracket. /Guide/Installing-MacBook-Air-Models-A1237-and-A1304-Hard-Drive/859/all#s4652 Installing MacBook Air Models A1237 and A1304 Hard Drive: Step 1 Disconnect the port hatch ribbon cable from the logic board by pulling it straight up by its black pull tab. Pull the audio out ribbon cable off the adhesive securing it to the upper case. Use a spudger to pry the audio out ribbon cable connector board off the hard drive bracket. /Guide/Installing-MacBook-Air-Models-A1237-and-A1304-Hard-Drive/859/all#s4652 Installing MacBook Air Models A1237 and A1304 Hard Drive: Step 2 Disconnect the audio out cable from its socket on the port hatch ribbon cable. /Guide/Installing-MacBook-Air-Models-A1237-and-A1304-Hard-Drive/859/all#s4653 Installing MacBook Air Models A1237 and A1304 Hard Drive: Step 3 Use a spudger to pry the hard drive cable connector up off the logic board. /Guide/Installing-MacBook-Air-Models-A1237-and-A1304-Hard-Drive/859/all#s4654 Installing MacBook Air Models A1237 and A1304 Hard Drive: Step 4 Use the sharp end of a spudger to de-route the microphone cable from the hard drive bracket. Remove the cosmetic screw cover from the adhesive securing it to the hard drive bracket. /Guide/Installing-MacBook-Air-Models-A1237-and-A1304-Hard-Drive/859/all#s4655 Installing MacBook Air Models A1237 and A1304 Hard Drive: Step 4 Use the sharp end of a spudger to de-route the microphone cable from the hard drive bracket. Remove the cosmetic screw cover from the adhesive securing it to the hard drive bracket. /Guide/Installing-MacBook-Air-Models-A1237-and-A1304-Hard-Drive/859/all#s4655 Installing MacBook Air Models A1237 and A1304 Hard Drive: Step 5 Remove the four Phillips screws securing the hard drive assembly to the upper case. /Guide/Installing-MacBook-Air-Models-A1237-and-A1304-Hard-Drive/859/all#s4656 Installing MacBook Air Models A1237 and A1304 Hard Drive: Step 6 Lift the hard drive assembly out of the upper case. /Guide/Installing-MacBook-Air-Models-A1237-and-A1304-Hard-Drive/859/all#s4657