Reinstalling the M320 SIBs
To reinstall the SIBs (see Figure 1):
- Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point. See the instructions for your site.
- Place one hand underneath the SIB to support it. With the other hand, hold one of the ejector handles on the SIB faceplate.
- Carefully align the sides of the SIB with the guides inside the chassis.
- Slide the SIB into the chassis, carefully ensuring that it is correctly aligned.
- Grasp both ejector handles and press them inward to seat the SIB.
- Tighten the captive screws on the ejector handles.
- Repeat the procedure for each of the remaining SIBs.
Figure 1: Reinstalling a SIB

