Fujitsu FLM 150 ADM Maintenance And Trouble Clearing page 119

Maintenance and Trouble Clearing
FJTU-320-515-480
Step 5 Repeat trouble analysis procedures (see Section 2, Plug-In Unit Front-Panel
Devices). Is the LINE LED off and the FAIL/SVCE LED on the local MC1A unit
green?
Complete your fault-reporting
documentation.
You have completed this
procedure.
Step 6 Replace the MC1A or TS1A unit at the remote terminal. Is the LINE LED on the
MC1A unit off and the FAIL/SVCE LED green?
Complete your fault-reporting
documentation.
Note: The Hardware Data Record form is provided in Appendix A of the Plug-In Unit
Installation practice, FJTU-320-515-220.
You have completed this procedure.
Issue 9, May 1999
If Yes:
If Yes:
FNC and FNC Customer Use Only
4.7: Replacing the Middle-Speed Mux/Demux/
If No:
Call the Fujitsu Technical Assistance
Center at 1-800-USE-FTAC
(1-800-873-3822) for assistance.
If No:
Call the Fujitsu Technical Assistance
Center at 1-800-USE-FTAC
(1-800-873-3822) for assistance.
Transmux (MC1A) Unit
Vol. ll, Page 480.4-27