Apple 3400 Series manual Turn over the computer and prepare to use it

21While continuing to hold the keyboard in place, replace the three screws on the bottom of the Macintosh PowerBook.

1Gently but firmly squeeze the keyboard and the other parts of the computer together.

2While squeezing the parts together, reinstall the three screws into the bottom of the computer.

Not too tight: Take care not to overtighten the screws. Tighten them only until they are snug (when you feel resistance to your turning motion). It’s better to leave them a bit loose than to make the screws too tight.

22Turn over the computer and prepare to use it.

Replace the battery and reconnect the power adapter and any cables you removed before installing the RAM expansion card.

Installing a Macintosh PowerBook RAM Expansion Card 173