Removing An Mx10003 Mic - Juniper MX10003 Hardware Manual

Removing an MX10003 MIC

MICs are hot-insertable and hot-removable. When you remove a MIC, the router continues to function,
although the MIC interfaces being removed no longer function.
NOTE: On the MX10003 MPC (Multi-Rate), only the MIC in slot 1 is removable. The MIC in slot
0 is fixed to the MPC and cannot be removed.
The MICs are located in the MPCs installed at the front of the router. A typical MIC weighs around 3 lb
(1.36 kg).
To remove a MIC (see Figure 49 on page
1. Place an electrostatic bag or antistatic mat on a flat, stable surface to receive the MIC. If the MIC
connects to fiber-optic cable, have ready a rubber safety cap for each transceiver and cable.
2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to
one of the ESD points on the chassis.
3. Use one of the following methods to take the MIC offline:
Press its OFFLINE button. Use a narrow-ended tool that fits inside the opening that leads to the
button. Press and hold the button (for about 5 seconds) until the MIC's OK/FAIL LED goes off.
Figure 48 on page 142
Figure 48: JNP-MIC
Issue the following CLI command:
user@host> request chassis pic fpc-slot fpc-slot pic-slot pic-slot offline
For more information about the command, see the
Reference.
4. Label the cables connected to the MIC so that you can later reconnect each cable to the correct MIC.
144):
shows the location of the OFFLINE button on the MIC.
Junos OS System Basics and Services Command
142