As well as the systems contacts and the insulator area make sure both are clean
[image|2460186]
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Use some isopropyl alcohol and cotton swabs (Q-Tips) to clean both. You may need a fresh =pink pencil eraser to polish the contacts
+
Use some isopropyl alcohol and cotton swabs (Q-Tips) to clean both. You may need a fresh pink pencil eraser to polish the contacts
Did that fix things? If not you’ll need to inspect your connections focus on the I/O board [guide|24753] you may need to replace it if the contacts look burnt like this one
Inspect your MagSafe cord for damage like:
[image|2460181]
[image|2460182]
Also inspect the pins
[image|2460183]
As well as the systems contacts and the insulator area make sure both are clean
[image|2460186]
Use some isopropyl alcohol and cotton swabs (Q-Tips) to clean both. You may need a fresh =pink pencil eraser to polish the contacts
Did that fix things? If not you’ll need to inspect your connections focus on the I/O board [guide|24753] you may need to replace it if the contacts look burnt like this one
[image|2460189]