Installing An Mx240 Switch Control Board - Juniper MX240 Hardware Manual

7. Place the Switch Control Board on the antistatic mat.
8. If you are not replacing the Switch Control Board now, install a blank panel over the empty slot.
Figure 140: Removing the Switch Control Board from an MX240 Router

Installing an MX240 Switch Control Board

To install a Switch Control Board (see
1. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on
the chassis.
2. Carefully align the sides of the Switch Control Board with the guides inside the chassis.
3. Slide the Switch Control Board into the chassis until you feel resistance, carefully ensuring that it is
correctly aligned.
4. Grasp both ejector handles, and rotate them simultaneously clockwise until the Switch Control Board
is fully seated.
5. Place the ejector handles in the proper position, horizontally and toward the center of the board.
Figure 141 on page 403):
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