Cisco G1 Installation Guide - Page 17

Cisco 7200 VXR Router NPE Captive Installation Screws and Handle, Step 4, Caution

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Chapter 7 NPE-G1 and NPE-G2 Installation and Configuration Information Removing the Network Processing Engine Figure 7-6 Cisco 7200 VXR Router NPE Captive Installation Screws and Handle 66605 NETWORK PROCESSING ENGINE-300 1 2 3 4 1 Captive installation screw 2 Handle 3 Network processing engine or network services engine 4 AC-input power supply Step 4 Step 5 Step 6 Step 7 Using a 3/16-inch flat-blade screwdriver, loosen the screws that secure the router to the front mounting strips of the rack. Position at least one person in front of the rack to support the front underside of the router. From the rear of the rack, carefully push the front of the router out of the rack until there is enough clearance to remove the network processing engine. Grasp the network processing engine handle and carefully pull the network processing engine from its chassis slot. Caution Handle the network processing engine by the carrier edges and handle only; never touch the printed circuit board components or connector pins. Step 8 Place the NPE on an antistatic surface with its printed circuit board components facing upward, or in a static shielding bag. If you are returning the network processing engine to the factory, immediately place it in a static shielding bag. This completes the procedure for removing an installed NPE. For instructions on installing the NPE-G1 or NPE-G2, go to the "Installing the NPE-G1 or NPE-G2" section on page 7-18. OL-4448-12 Network Processing Engine and Network Services Engine Installation and Configuration 7-17

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7-17
Network Processing Engine and Network Services Engine Installation and Configuration
OL-4448-12
Chapter 7
NPE-G1 and NPE-G2 Installation and Configuration Information
Removing the Network Processing Engine
Figure 7-6
Cisco 7200 VXR Router NPE Captive Installation Screws and Handle
Step 4
Using a 3/16-inch flat-blade screwdriver, loosen the screws that secure the router to the front mounting
strips of the rack.
Step 5
Position at least one person in front of the rack to support the front underside of the router.
Step 6
From the rear of the rack, carefully push the front of the router out of the rack until there is enough
clearance to remove the network processing engine.
Step 7
Grasp the network processing engine handle and carefully pull the network processing engine from its
chassis slot.
Caution
Handle the network processing engine by the carrier edges and handle only; never touch the printed
circuit board components or connector pins.
Step 8
Place the NPE on an antistatic surface with its printed circuit board components facing upward, or in a
static shielding bag. If you are returning the network processing engine to the factory, immediately place
it in a static shielding bag.
This completes the procedure for removing an installed NPE. For instructions on installing the NPE-G1
or NPE-G2, go to the
“Installing the NPE-G1 or NPE-G2” section on page 7-18
.
1
Captive installation screw
3
Network processing engine or network
services engine
2
Handle
4
AC-input power supply
66605
NETWORK PROCESSING ENGINE-300
1
2
3
4