3Com 3C780 User Guide - Page 25

two empty slots may remain in the base unit.

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Quick Start 5 To install the modules, follow these steps: 1. Remove all jewelry from your hands and wrists. 2. If necessary, remove blanking plates from the module slots. Keep the removed blanking plates in a safe place for possible future use. 3. Remove the module from its antistatic bag. Prepare a clean, level work area nearby on which to place the module. Avoid contact with any of the module's components. 4. Insert the module slowly into its slot. 5. Gently align and push the module's bus connector into its slot in the backplane of the hub. 6. When the module is completely seated, tighten the captive thumb screws on each end of the module. 7. To turn on the hub, plug one end of the ac power cord into the back of the hub and the other end into an electrical socket. The green PWR LED lights, indicating the hub is on and ready for configuration. After installing the management module and one or more media modules, one or two empty slots may remain in the base unit. Insert a blanking plate into each of these empty slots. This keeps objects from falling into the hub and prevents RF emissions from an open slot.

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5
Quick Start
To install the modules, follow these steps:
1.
Remove all jewelry from your hands and wrists.
2.
If necessary, remove blanking plates from the module slots.
Keep the removed blanking plates in a safe place for possible future use.
3.
Remove the module from its antistatic bag.
Prepare a clean, level work area nearby on which to place the module.
Avoid contact with any of the module’s components.
4.
Insert the module slowly into its slot.
5.
Gently align and push the module’s bus connector into its slot in the
backplane of the hub.
6.
When the module is completely seated, tighten the captive thumb
screws on each end of the module.
7.
To turn on the hub, plug one end of the ac power cord into the back of
the hub and the other end into an electrical socket.
The green PWR LED lights, indicating the hub is on and ready for
configuration.
After installing the management module and one or more media modules, one or
two empty slots may remain in the base unit.
Insert a blanking plate into each of
these empty slots.
This keeps objects from falling into the hub and prevents RF
emissions from an open slot.