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4.2: Replacing the Power (PW1A) Unit
Issue 9, May 1999
FNC and FNC Customer Use Only
Vol. ll, Page 480.4-3
Maintenance and Trouble Clearing
FJTU-320-515-480
Step 6
Repeat trouble analysis procedures (See Section 2, Plug-In Unit Front-Panel
Devices). Is the PWR LED green?
Step 7
Connect the DMM leads to the MAIN and G test jacks on the unit. Is the MAIN
reading between –42 and –56 V dc?
Step 8
Connect the DMM leads to the +5.4V and SG test jacks and to the –5.6V and SG
test jacks. Is the reading for the +5.4V test jack b5.02 and +6.21 V and
for the –5.6V test jack between –5.21 and –6.44 V?
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.
If Yes:
If No:
Call the Fujitsu Technical Assistance Center at
1-800-USE-FTAC (1-800-873-3822) for assistance.
If Yes:
If No:
Call the Fujitsu Technical Assistance Center at
1-800-USE-FTAC (1-800-873-3822) for assistance.
If Yes:
If No:
Complete your fault-reporting
documentation.
Call the Fujitsu Technical Assistance
Center at 1-800-USE-FTAC
(1-800-873-3822) for assistance.
Summary of Contents for FLM 150 ADM
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