Lucent Technologies DDM-2000 OC-12 - Page 1429

363-206-295 DLP-518
27of27Page1997December1,Issue
oldfromDetermine36. 23G/23G-U or OLIU23H/23H-U buildoutlightguideif
required.is(LBO)
[installed)(ifLBORemove37. DLP-538 fromcablesopticaland] 23G/23G-U or
OLIU23H/23H-U replaced.beto
oldRemove38. 23G/23G-U or OLIU23H/23H-U replacementinstalland
23G/23G-U or OLIU23H/23H-U .
39.
NOTE:
originaltoappliedbeenpreviouslyhassignalaIf 23G/23G-U or
OLIU23H/23H-U pack,circuit FAULT newwhenflashwilllamp
23G/23G-U or OLIU23H/23H-U good.testssignaluntilinstalledis
[required)(ifLBOInstall DLP-538 replacementoncablesopticaland]
23G/23G-U or OLIU23H/23H-U .
Response: FAULT onLED 23G/23G-U or OLIU23H/23H-U flashes
off.goesthenandlongerorseconds15aboutfor
40. PROCEDURE.THISCOMPLETEDHAVEYOUSTOP.