Licensed internal code (LIC) isolation procedures

Use this section to isolate licensed internal code (LIC) problems.

Please read and observe all safety procedures before servicing the system and while preforming a procedure.

Attention: Unless instructed otherwise, always power off the system or expansion tower where the FRU is located before removing, exchanging, or installing a field-replaceable unit (FRU).
DANGER
When working on or around the system, observe the following precautions:

Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a shock hazard: