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Cisco CRS-1 Carrier Routing System 8-Slot Line Card Chassis Installation Guide
OL-6256-08
Preface
Obtaining Documentation, Obtaining Support, and Security
Guidelines
For information on obtaining documentation, obtaining support, providing documentation feedback,
security guidelines, and also recommended aliases and general Cisco
documents, see the monthly
What’s
New in Cisco Product Documentation, which also lists all new and revised Cisco technical
documentation, at:
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
OL-6256-06 August 2007 The document was updated with technical corrections.
Also added procedures in
Chapter 5, “Installing and
Removing Exterior Components,” on installing the
updated inlet grille.
OL-6256-05 October 2006 The document was updated with technical corrections.
Also added procedures in
Chapter 5, “Installing and
Removing Exterior Components,” on installing and
removing the front and rear doors, installing and removing
the inlet and exhaust grilles, and added procedures for
changing the location of the door hinge and adjusting the
width of the chassis doors if the doors do not latch
properly.
OL-6256-04 April 2006 • Removed Chapter 2, “Unpacking and Mounting the
Chassis” from this guide to consolidate this
information in the Cisco CRS-1 Carrier Routing
System 8-Slot Line Card Chassis Unpacking, Moving,
and Securing Guide.
• Changed the book title to Cisco CRS-1 Carrier
Routing System 8-Slot Line Card Chassis Installation
Guide.
OL-6256-03 December 2005 Chapter 2, “Unpacking and Mounting the Chassis”
updated to reflect new packaging.
OL-6256-02 March 2005 • Chapter 2, “Unpacking and Mounting the Chassis”
updated to include information on mounting the
chassis in the rack from the rear.
• Chapter 3, “Installing and Removing Power
Components” updated to include new wiring
information.
• Chapter 5, “Installing and Removing MSCs, PLIMs,
and Associated Components” updated to include
information on installing and removing slot covers
and impedance carriers.
OL-6256-01 December 2004 Initial release of the document.
Table 1 Changes to This Document
Revision Date Change Summary