User's Manual

Lucent Technologies — Proprietary
See notice on first page
22-84
401-660-100 Issue 11 August 2000
1. To turn power off, identify LAC where the malfunctioning linearizer fan
resides.
Figure 22-28. Identify LAC where the malfunctioning linearizer fan resides
2. Locate a screw that holds the fan in place (as shown above) and proceed to
Step 3. If you cannot locate it, the fan is not field replaceable. Notify your
AT&T representative.
3. Turn off the circuit breaker to the linearizer with the malfunctioning
linearizer fan.