the exterior cosmetics for the front (PLIM) side of a chassis with fixed configuration power shelves installed.
The front view of a LCC with modular configuration power shelves installed is similar.
While it is possible to install the various exterior components on the LCC in a different order, it is easier to
install them in the order outlined in this section.
Note
This section describes how to perform the following tasks:
• Attaching the Unistruts
• Attaching the Upper Grille Support
• Attaching the Power Shelf Shutoff Extenders (fixed configuration power only)
• Attaching the Front Vertical Cable Troughs
• Installing the Cable Pass-through Accessory Plates (Optional)
• Installing the Upper Grille and Logo Bezel
• Installing the Lower Grille Screen and Frame Assembly
• Attaching the Lower Grille
• Attaching the Front Exterior Doors
Prerequisites
Before performing this task, you must first unpack and secure the chassis. See
Cisco CRS Carrier Routing
System 16-Slot Line Card Chassis Unpacking, Moving, and Securing Guide
.
Required Tools and Equipment
You need the following tools and parts to perform this task:
• 8-in. long number 1 Phillips screwdriver—magnetic head preferable, bit size #1
• 10-mm hex key wrench
• 2-mm hex key wrench (for adjusting door set screws)
• Torque wrench with 10-mm hex key and rated accuracy at 40 to 50 in.-lb (4.52 to 5.65 N-m)
• Unistrut (Cisco product number 800-23375-XX
• Upper grille support and power shelf shutoff extender (AC grille kit; Cisco product number 69-1163-XX,
or DC grille kit; Cisco product number 69-1164-XX)
• Lower grille frame assembly (Cisco product number 800-23320-XX, which includes lower grille; Cisco
product number 800-23487-XX)
• Vertical cable trough (Cisco product number 69-1199-XX)
• Optional cable pass-through accessory kit
• Logo bezel and support (Cisco product number 800-23488-XX)
• Exterior doors kit (Cisco product number 69-1160-XX)
Steps
To install front (PLIM) side exterior cosmetic components, perform the following tasks:
Cisco CRS Routers 16-Slot Line Card Chassis Installation Guide
175
Installing and Removing Exterior Cosmetic Components
Prerequisites