3. Aach an electrostac discharge (ESD) grounding strap to your bare wrist, and connect the strap to
one of the ESD points on the chassis.
4. Loosen the capve screws on the top and boom of the Roung Engine.
5. Flip the ejector handles outward to unseat the Roung Engine.
6. Grasp the Roung Engine by the ejector handles, and slide it about halfway out of the chassis.
7. Place one hand underneath the Roung Engine to support it, and slide it completely out of the
chassis.
8. Place the Roung Engine on the anstac mat.
Replacing the EX9200-SF with the EX9200-SF2
To replace the exisng EX9200-SF with the EX9200-SF2:
1. Aach an electrostac discharge (ESD) grounding strap to your bare wrist and connect the strap to
one of the ESD points on the chassis.
2. Remove and replace the oine EX9200-SF with the EX9200-SF2.
Installing a Roung Engine into an EX9200-SF2
To install a Roung Engine into an EX9200-SF2:
1. Aach an electrostac discharge (ESD) grounding strap to your bare wrist, and connect the strap to
one of the ESD points on the chassis.
2. Ensure that the ejector handles are not in the locked posion. If necessary, ip the ejector handles
outward.
3. Place one hand underneath the Roung Engine to support it.
4. Carefully align the sides of the Roung Engine with the guides inside the opening on the SF2.
5. Slide the Roung Engine into the EX9200-SF2 unl you feel resistance, and then press the faceplate
of the Roung Engine unl it engages the connectors.
6. Press both of the ejector handles inward to seat the Roung Engine.
7. Tighten the capve screws on the top and boom of the Roung Engine.
8. Connect the management device cables to the Roung Engine.
Powering On the Switch
See "Powering On an AC-Powered EX9200 Switch" on page 177 or "Powering On a DC-Powered
EX9200 Switch" on page 184.
Compleng the EX9200-SF2 Upgrade
To complete the upgrade procedure:
231