Figure 75: Installing An M120 Cb - Juniper M120 Hardware Manual

See Also
Related
Documentation
Copyright © 2018, Juniper Networks, Inc.
Tighten the captive screws on the ejector handles, using a Phillips (+) screwdriver,
5.
number 2.
To verify that the CB is functioning normally, check the LEDs on its faceplate. The
6.
green LED should light steadily a few minutes after the CB is installed. If the
OK
LED is lit steadily, remove and install the CB again. If the
the CB is not functioning properly. Contact your customer support representative.
To check the status of the CB, use the CLI command:
user@host> show chassis environment cb

Figure 75: Installing an M120 CB

M120 Control Board (CB) Description on page 47
M120 Control Board (CB) LEDs on page 48
M120 Control Board (CB) Description on page 47
M120 Control Board (CB) LEDs on page 48
Chapter 26: Replacing Host Subsystem Components
LED still lights steadily,
FAIL
FAIL
205