363-205-401
RT Turn Up: DLP-515
Issue 7, March 1997
Page 5 of 6
23.
!
CAUTION:
Incorrectly set LSU option switches may result in immediate or future loss
of service or may introduce errors into the digital bitstream.
Wait 20 seconds and then replace LSU with LSU removed previously and
repeat from Step 7.
24.
!
CAUTION:
Incorrectly set ADU option switches may result in immediate or future
loss of service or may introduce errors into the digital bitstream.
Replace ADU with another correctly optioned ADU.
Reference:
DLP-505, DLP-506, DLP-507
25.
!
CAUTION:
Incorrectly set LSU option switches may result in immediate or future loss
of service or may introduce errors into the digital bitstream.
Wait 20 seconds and then replace LSU with the LSU removed previously
while observing FAIL indicator on LSU faceplate.
26. Did FAIL indicator on LSU light momentarily?
If YES, then STOP. YOU HAVE COMPLETED THIS PROCEDURE.
If NO, then continue with Step 27.
27.
!
CAUTION:
Incorrectly set ADU option switches may result in immediate or future
loss of service or may introduce errors into the digital bitstream.
Replace ADU with ADU removed previously.
28. Check wiring between facility shelf PCU and LSU using SD-7C117-01 or
SD-7C117-02. Repeat procedure from Step 7 after locating and correcting
trouble.