Installing a JCS1200 MUX Card
Figure 1 shows how to remove and install a multiplexer (MUX) card.
Figure 1: Removing and Installing a JCS1200 MUX Card

To install a MUX card (see Figure 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.
- Make sure that the release handle on the MUX card is in the open position.
- Slide the MUX card into the bay until it stops.
- Push the release handle to the closed position.
