Acer Aspire 7750Z Acer Aspire 7750, 7750G, 7750Z Notebook Service Guide - Page 92

DIMM Module Removal 0 Prerequisite: Base Door Removal 1. Push DIMM module clips (B) outwards. 2. Slide module (A) from mainboard connector (C). 3. Repeat steps 1 and 2 for remaining DIMM modules. B A B B C A B Figure 3-8. DIMM Modules DIMM Module Installation 0 ! CAUTION: If there are 4 DIMM sockets in mainboard, follow the DIMM module installation order: JDIMM3 -> JDIMM4 -> JDIMM1 -> JDIMM2. Ignoring the order causes dual channel malfunction. Refer to Figure 5-2 1. Slide module (A) into mainboard connector (C) (Figure 3-8). 2. Press down on DIMM module (A) until clips (B) lock in place. 3. Install base door. 3-14 Machine Maintenance Procedures