Installing An Mx2020 Extended Craft Interface - Juniper MX2020 Hardware Manual

SEE ALSO
MX2020 Craft Interface Description | 31
Maintaining and Verifying the Status of the MX2020 Craft Interface | 589

Installing an MX2020 Extended Craft Interface | 585

Replacing the MX2020 Craft Interface
Installing an MX2020 Extended Craft Interface
To install the extended craft interface (see
1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to
one of the ESD points on the chassis.
2. Insert a ribbon cable into the port on the chassis behind the extended craft interface
3. Grasp the craft interface with one hand, and hold the bottom edge of the craft interface with the other
hand to support its weight.
4. Orient the other end of the ribbon cable so that it plugs into the connector socket underneath the
extended craft interface. The connector is keyed and can be inserted only one way.
5. Align the bottom of the craft interface with the sheet metal above the card cage, and press it into place.
6. Tighten the screws on the upper left and right corners of the craft interface faceplate using a 4-mm
Allen wrench.
7. Tighten the screws on the lower left and right corners of the craft interface faceplate using a Phillips
(+) screwdriver (number 1 or 2).
8. Reattach any external devices connected to the extended craft interface.
Figure 253 on page 586):
585