Installation guide

72 Acme Packet 6100 Hardware Installation and Maintenance Guide
6. Pull the loosened NIU out of the Acme Packet 6100 by holding each side of
the NIU’s front panel.
Figure 6 - 99. Removing the NIU
7. Place the NIU in an antistatic bag while it remains outside of the Acme
Packet 6100.
NIU Replacement To install an NIU into the Acme Packet 6100 chassis:
1. Locate the NIU.
2. Ensure that the ejection levers on the front of the card are in the open and
ex
tended position.
Figure 6 - 100. Extending the NIU Ejection Levers
3. Hold the NIU by its sides with the front panel bezel facing you.
4. Note the two flared guide rails that the NIU rides as it is inserted into the
Acm
e Packet 6100. The guide rails lead the NIU to engage with the bus
connector squarely.
Figure 6 - 101. Aligning the NIU Card with the Chassis Slot Guides