Reinstalling the SSBs

The SSBs install into the two uppermost slots in the front of the chassis, as shown in Figure 1. To reinstall the SSB, follow this procedure (see Figure 37):

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. Verify that the router is attached to a proper earth ground. For more information about ESD, see Preventing Electrostatic Discharge Damage.
2. Verify that the ends of the ejector levers are pulled outward to a position nearly perpendicular to the faceplate of the SSB.
3. Place one hand under the SSB to support it and grasp one of the ejector levers at the front with the other hand.
4. Align the rear of the SSB with the guides inside the chassis and slide it in completely.
5. Press the ejector lever at each end of the SSB inward.
6. Tighten the thumbscrew at each end of the SSB to seat the SSB firmly in the chassis.

If there is a second SSB, repeat the procedure to reinstall it.

Figure 37: Reinstalling an SSB