Chapter 12 Installing, Removing, and ReplacingReplacing an Expansion ModuleScalar i500 User’s Guide 398a From the front of the library, find the Y-rail release mechanism,which is located on the left side of the control module. Squeezethe handle of the Y-rail release mechanism, lift it, and release it sothat it locks into place.b From the rear of the library, find the rear Y-rail releasemechanism located in the interior of the right side of the module.Squeeze the handle of the Y-rail release mechanism, lift it, andrelease it so that it locks into place.4 Remove the rack ears that fasten the module to the rack. SeeInstalling the Library in a Rack on page 423 for detailed instructionson using the rack ears.5 Loosen the thumbscrews located at the base of the front of themodule.1 Y-rail in locked, non-functionalposition
