Apple iMac (17-inch Mid 2006) - Manual (Page 46)

iMac (17-inch Mid 2006/Late 2006) Take Apart — Battery 4
Removing the Battery
Pry the battery from the battery slot.
Replacing the Battery
Slide the battery (with voltage information face up) into the battery holder.
Replace the lower EMI shield.
Replace the front bezel.
Replace the access door.
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