Installing a JCS1200 Fan Shuttle

Figure 1 shows how to remove and install a fan shuttle.

Figure 1: Removing and Installing a JCS1200 Fan Shuttle

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. Make sure that no modules are installed in the fan shuttle and that the release handles on the shuttle are in the open position.

   Caution: Use your hands to hold the frame of the fan shuttle where the fan module bays are located. Do not use the release handles to hold the fan shuttle.

3. Orient the fan shuttle so that fan module bays 1 and 3 are above fan module bays 2 and 4.
4. Align the shuttle with the chassis, and push the shuttle into the chassis until it stops.
5. Push the release handles to the closed position. The shuttle moves back fully into the chassis.
6. Tighten the four captive thumbscrews on the fan shuttle.
7. Tighten the captive thumbscrew on each release handle.

   Caution: The release handles have a safety switch that disables power output from the power boxes. If the release handles are not secured to the chassis with the thumbscrews, the platform will not power on.

8. Install any of the following modules that you removed from the rear of the platform:
   • Fan modules (see Installing a JCS1200 Fan Module).
   • Network clock fillers (see Installing a JCS1200 Network Clock Filler).
   • MUX card (see Installing a JCS1200 MUX Card).
   • Alarm panel module (see Installing a JCS1200 Alarm Panel Module or Module Filler).
9. Reconnect any cables that you disconnected from the modules in the rear of the platform.
10. Reconnect the power to the platform (see Connecting the JCS1200 AC Platform to AC Power or Connecting the JCS1200 DC Platform to DC Power).
11. Restart any Routing Engines that were powered off in the platform.