User's Manual

Lucent Technologies Proprietary
See notice on first page
401-660-100 Issue 11 August 2000
22-81
1. To turn power off, turn off ALL breakers to the frame that house the pre-
amp fans. For each LAC, turn off linearizer circuit breaker first and then turn
off the four LAU circuit breakers.
2. Open the Frame Interface Assembly (penthouse) door by first loosening
two screws and then lifting.
Figure 22-26. Cut the three cables (black, red, blue) to each fan
3. Cut the three cables (black, red, blue) to each fan approximately 6 inches
from the fan itself.