3Com 3C16630A User Manual

Contents

Inserting the Hub 10 Module 2-3DUA1663-0BAA03Removing the Blanking Plate from the Hub 10 Unit1 Remove the Management Module blanking plate from the rear panelof the unit by unscrewing the three retaining screws (see Figure 2-1).Keep two of the screws for use with the M odule. Do not remove any ofthe screws around the connector ports.Figure 2-1 Hub 10 Rear View2 Keep the blanking plate and the remaining original screw in a safeplace. If you remove the Module, you must replace the originalblanking plate to aid the circulation of cooling air and prevent theentry of dust and debris into the unit.Inserting the Hub 10 ModuleCAUTION: Before you install the Module, set the position of theDisable-on-Boot switch on the Hub 10 unit. If you want to set upresilient links, change the position from the factory default ‘E’ (enable allports) to ‘D’ (disable all ports’). See the user guide for the Hub 10 unit fordetails. To manage Resilient Links, see “Port Resilience” on page 3-39.1 With the components facing downwards, locate the Module in theguide rails near the top of the unit. Slide the module half way into theunit.2 Refer to Figure 2-2. Using the insert/remove tab attached to theconnector (A), push the connector into the socket (B) on the cardbelow the Module. The connector has a lip on the upper face. Ensurethat the lip is facing upwards, and that the pins in the socket aligncorrectly with the connector. Push the connector in fully.