Chapter 12 Installing, Removing, and ReplacingAdding Expansion Modules to an Existing LibraryScalar i500 User’s Guide 354Figure 56 Cover Plate LocationAfter Adding an ExpansionModule* Recommended location for adding an expansion module.3 Open the expansion module’s access door and raise the guide pin bypulling it up and turning it slightly as if it were a screw. Otherwise,the guide pin may scratch the front doors of the module on whichyou are stacking it.5U 14U 23U 32U 41Ucover platecover plate NEW ExpansionModule*cover plate ControlModuleControlModulecover plate ControlModuleExpansionModuleExpansionModulecover plate ControlModuleExpansionModuleExpansionModuleExpansionModuleControlModuleNEW ExpansionModule*NEW ExpansionModule*NEW ExpansionModule*ExpansionModulecover plate cover plate cover plate cover plate cover plate
