66 Rev 2.3 • 14 Oct 08
3. Installation
Verification
• On the NV5128, check that the LEDs on the input cards, control cards and output cards are lit
and indicating a “healthy” system. See Indicator LEDs
on page 76 for a list of normal and alert
LED states.
• Make sure that the flow of air through the front of the router is unimpeded and the door is prop-
erly installed and closed. For more information, see Air Flow
on page 78.