Ending the Exchange Procedure
1. If you have another FRU to exchange, return to "Nways Switch Administration
2. After you have exchanged all faulty FRUs, continue with "Leaving Procedure".
1. After you have terminated your investigation, call the Network Support Center to
2. Before leaving, do not forget to switch off the display of the NAS.
3. If you have the earthquake feature, reinstall the cover on the display using the
Figure 5-16. Display Power ON/OFF Switch
2220 Setup and Service Guide
Station FRU Exchange" on page 5-2. Otherwise, continue with the next step.
inform them and follow their instructions, if you have not already done so.
screws A .