Installation Guide

4. Carefully holding the adapter, loosen and remove the screws that secure the adapter to the rack
posts or to the five-slot bracket.
5. Remove the adapter.
6. Install a new adapter using any of the installation options listed in Installing an LRM/MACsec
Adapter on page 434.
7. Connect the new adapter to the switch and to power, following the instructions in Connecting the
LRM/MACsec Adapter to the Host Switch and to Power on page 437.
Caution
Connect the adapter to the host switch using only the SFP cable that is provided for this
purpose. The use of other cables can damage the equipment.
8. Reconnect network cables and transceivers to the Link1 and Link2 slots on the front of the new
adapter.
Removing or Replacing a Half-Duplex to Full-Duplex Converter
Refer to Installing a Half-Duplex to Full-Duplex Converter on page 438 for installation options for the
Half-Duplex to Full-Duplex Converter.
To replace a Half-Duplex to Full-Duplex Converter or remove it from service, follow these steps:
1. Disconnect the half-duplex ports (HD1 - HD4) from your half-duplex devices.
2. Disconnect the full-duplex ports (FD1 - FD4) from the switch.
3. Disconnect the converter to its power adapter.
a. Disconnect the power adapter from its AC power source.
b. Disconnect the DC power cable from the power adapter and from the DC input socket on the
side of the converter.
c. Remove the grounding wire from the converter.
4. If the converter is attached to a 3-slot modular shelf, loosen the cable ties and remove it from the
shelf.
5. Optionally, install a new converter using the instructions in Installing a Half-Duplex to Full-Duplex
Converter on page 438.
Replacing a Stacking Module or Option Card in Slot B of a Summit
X460 Series Switch
Slot B on the back of a Summit X460 series switch accommodates a SummitStack or a SummitStack-
V80 stacking module, or an XGM3SB-4sf port option card. The replacement process is the same for
either of these options.
You need the following tools to replace a stacking module:
• ESD-preventive wrist strap
• Screwdriver
To replace a stacking module or option card in Slot B:
1. Attach an ESD-preventive wrist strap to your wrist and connect the metal end to an appropriate
ground point on the rack.
Removing or Replacing a Half-Duplex to Full-Duplex
Converter Removing and Replacing Expansion Modules
504 Summit Family Hardware Installation Guide