Release 6.0 259User Guide Chapter 8 Installing Optional Parts8.3.6 Cache ModulesFor installing and removing the cache modules, follow the procedure given below:1. Remove the controller (CONT) from its cabinet.See Section 8.3.2: “Controllers”.2. Remove the controller cover.See Figure 8-10: Removing the Controller Cover.3. Remove two DIMMs.Push the levers (circled in blue in the illustration below) on both sides of the DIMM sockets outward,and then remove the DIMMs from each socket by pulling them upward. This procedure can be used only for the M series. DIMMs and Flash Memory ASSYs composing the cache module areprecision machines. Protect them from any shock or vibration. Cache modules are electrical parts. When handling them, take ananti-static measure such as using a wrist strap.