Replacing A Functional Module; Replacing The I/O Cards Of Functional Modules - Polycom DOC2238A Hardware Installation Manual

Chapter 5 - System Maintenance

Replacing a Functional Module

Replacing the I/O Cards of Functional Modules

5-10
The following procedure is applicable for both the MGC+100 and the
MGC+50. All Functional Modules are hot-swappable and can be replaced
with the system running. Use the following procedure to replace a faulty
Functional Module:
1. Unscrew the screws on the front panel of the MGC+ that secure the
Functional Module.
2. Use the plastic ejectors to pull the Functional Module out of its slot in the
Backplane.
3. Carefully slide the Functional Module out through the front panel.
4. Slide in the replacement Functional Module.
5. Push the Functional Module firmly into the Backplane; making sure it is
properly seated in its slot.
6. Tighten the screws on the front panel of the MGC+ that secure the
Functional Module.
The following procedure is applicable for both the MGC+100 and the
MGC+50. The I/O Cards (such as the NET I/O card) are hot-swappable and
can be replaced with the system running. Use the following procedure to
replace a faulty I/O Card:
1. Label then disconnect the external connections from the I/O card.
2. Unscrew the screws on the rear panel of the MGC+ that secure the I/O
Card.
3. Pull the I/O Card out of its slot in the Backplane.
4. Carefully slide the I/O Card out through the rear panel.
5. Slide in the replacement I/O Card.
6. Push the I/O Card firmly into the Backplane; making sure it is properly
seated in its slot.
7. Tighten the screws on the rear panel of the MGC+ that secure the I/O
Card.