

When reinstalling DIMMs, the notch must be orientated correctly or the DIMM won't be inserted fully: Remove a DIMM by pulling the module straight up and out. Note the location of the notch on the bottom of the DIMM.After the memory cage has been released, pull the memory cage levers towards you, allowing access to each DIMM slot.

Push the two levers outwards to release the memory cage: Locate the two levers on the right- and left-hand sides of the memory cage.

The internal components of your iMac can get warm.
