363-205-401 RT Turn Up: DLP-509
Issue 7, March 1997 Page 3 of 4
23. Does DMM indicate between −42 and −56 volts?
If
YES,
then proceed to Step
26.
If
NO,
then continue with Step
24.
24. Replace
PCU
with
PCU
removed previously.
25. Check wiring using SD-7C117-01 or SD-7C117-02 and, if system is being
equipped with FTTH feature, also use SD-7C118-02 and SD-7C150-01.
Repeat procedure from Step
2
after locating and correcting trouble.
26. Disconnect DMM test leads.
STOP. YOU HAVE COMPLETED THIS PROCEDURE.
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