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Lucent Technologies DDM-2000 OC-12 User Manual

Lucent Technologies DDM-2000 OC-12
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TAP-114 363-206-295ClearingTrouble:
1997December1,Issue4of2Page
onblownfuseIs12. CHARGERBATTERY337A ?
If YES, toproceedthen 16.Step
If NO, withcontinuethen 13.Step
Is13. DISCHGBAT onLED CHARGERBATTERY337A lighted?
If YES, withcontinuethen 14.Step
If NO, toproceedthen 16.Step
holdandDepress14. ACTIVATECHGRATEHIGH onpushbutton 337A
CHARGERBATTERY Is. DISCHGBAT lighted?LED
If YES, withcontinuethen 15.Step
If NO, toproceedthen 16.Step
15.
NOTE:
ONCHGRATEHIGH reachbatteriesuntillightedremainwillLED
approximately − mayitdischarged,completelyarebatteriesIfvolts.58
forday1approximatelytake ONCHGRATEHIGH out.gotoLED
Release ACTIVATECHGRATEHIGH Doespushbutton. DISCHGBAT
isandoffgoLED ONCHGRATEHIGH lighted?LED
If YES, toproceedthen 17.Step
If NO, withcontinuethen 16.Step
Replace16. CHARGERBATTERY337A toproceedand 17.Step
clear?alarmDid17.
If YES, then PROCEDURE.THISCOMPLETEDHAVEYOUSTOP.
If NO, toproceedthen 23.Step
jacksshelfbatteryatvoltagemeasuretoDMMUse18. J5 (+BAT and) J6
(−BAT).
betweenmeasurevoltageDoes19. − and42 − volts?58
If YES, toproceedthen 37.Step
If NO, withcontinuethen 20.Step
Is20. SETTESTLOADBATTERY197A batteries?testinginuseforavailable
If YES, withcontinuethen 21.Step
If NO, toproceedthen 23.Step

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Lucent Technologies DDM-2000 OC-12 Specifications

General IconGeneral
BrandLucent Technologies
ModelDDM-2000 OC-12
CategoryMultiplexer
LanguageEnglish

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