Difficulty
Easy
Steps
7
Time Required
Suggest a time??
Sections
4
- Access Door
- 2 steps
- Battery
- 1 step
- Lower Case
- 2 steps
- Mid Wall
- 2 steps
Flags
0
BackMacBook Unibody A1278
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Introduction
What you need
Step 1
Access Door
- With the case closed, place the Unibody top-side down on a flat surface.
- Depress the grooved side of the access door release latch enough to grab the free end. Lift the release latch until it is vertical.
With the case closed, place the Unibody top-side down on a flat surface.
Depress the grooved side of the access door release latch enough to grab the free end. Lift the release latch until it is vertical.
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Step 2
- The access door should now be raised enough to lift it up and out of the Unibody.
The access door should now be raised enough to lift it up and out of the Unibody.
Step 3
Battery
- Be sure the access door release latch is vertical before proceeding.
- Grab the white plastic tab and pull the battery up and out of the Unibody.
Be sure the access door release latch is vertical before proceeding.
Grab the white plastic tab and pull the battery up and out of the Unibody.
Step 4
Lower Case
- Remove the following eight screws securing the lower case to the chassis:
- One 3 mm Phillips screw.
- Three 13.5 mm Phillips screws.
- Four 3.5 mm Phillips screws.
Remove the following eight screws securing the lower case to the chassis:
One 3 mm Phillips screw.
Three 13.5 mm Phillips screws.
Four 3.5 mm Phillips screws.
Step 5
- Using both hands, lift and remove the lower case off the upper case.
Using both hands, lift and remove the lower case off the upper case.
Step 6
Mid Wall
- Remove the four 10.3 mm Phillips screws securing the mid wall to the upper case.
Remove the four 10.3 mm Phillips screws securing the mid wall to the upper case.
Step 7
- Lift the mid wall out of the upper case.
Lift the mid wall out of the upper case.
To reassemble your device, follow these instructions in reverse order.
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Walter Galan
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