Dell PowerVault ML6000 - Manual (Page 253)

Chapter 12 Installing, Removing, and Replacing
Installing a New Multi-Module Library Configuration
Dell PowerVault ML6000 User’s Guide 253
2 Lift the new 9U Library Expansion Module and, from the front of the
library, place it in the desired location.
3 If stacking the 9U Library Expansion Module on top of another
module, secure the two modules together by tightening the two
thumbscrews at the base of the front of the module and the two
thumbscrews located at the base of the back of the module. Then
lower the module’s guide pin (located at the base of the front of the
module) by turning it and pushing it down.
4
Tighten all thumbscrews located at the base of the front and back of
the modules.
5
Fasten the module to the rack with rack ears. See Installing the
Library in a Rack on page 333 for information on installing a rack-
mount kit.
6 If stacking the 9U Library Expansion Module on top of another
module, engage the Y-rails of the new module in your library
configuration. Ensure that the Y-rails are properly aligned and the
thumbscrews are tightened.