Acer Aspire 3750Z Service Guide - Page 58

4. Remove the HSF assembly. Removing the Processor 1. Remove the HSF assembly by following the procedure described on the previous section. 2. Disengage the load lever from its latch, then rotate the load lever to the open position. 3. Open the retention plate to expose the socket body. 50 Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide