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<br />C'j <br /> <br />EDS-43A <br /> <br />PREVENTIVE MAINTENANCE PROCEDURE SCHEDULE NO. EDS-43A <br />GENERATOR CONTROL & DISTRlBUTION EOUJPMli:NT <br />GENERATOR CUBICLE <br /> <br />I. Check equipment service records for previous problems. <br /> <br />2. Interior Wirimz and Components <br /> <br /> b. <br /> c. <br /> , <br />\ <br />1 <br /> .' <br />0 , <br />. <br />. <br /> d, <br /> e. <br /> o. <br /> f. <br /> 13- <br /> h. <br /> <br />a. Visual inspeCtion of aU wiring comedions ror signs of tracking, <br />overhealing, and in5uIlItirin deterioration. <br /> <br />Check and tighten, where necessmy, aU cOntrol circuit wiring terminals. <br /> <br />Check tightn~ ofaU bus conriections. <br /> <br />. In ord~ to conduct this procedure, the equipment will have tQ be <br />completely de-energi2;ed and all ~i!rces locke4 out aCCording to <br />docuinented'locI<; oUiItag out ProcedurClS. <br /> <br />Check .sWitches fur fi"ee nioVement and contact continuity, <br /> <br />Check aU time delay settings. <br /> <br />Check, clean, and adjust, where necessaIy, relay finger contacts. <br /> <br />Check all C9inolOn and ground wireS, Ma<mJre and record resistance <br />to ground rcadin8s,' . <br /> <br />Check plJlg.Jn relays for the fullowing: P~-up. drop-otit lIt1d contact <br />cOntinuity in both enqized andde-energized stata <br /> <br />i. Inspect metering and control ~ers. <br /> <br />j. Check aU filses fur conwt $ze. . <br /> <br />,.-::' ; <br /> <br />3. <br /> <br />Generator CircUit Breakers <br /> <br />a Remove drawout breakers. <br /> <br />-. f" <br />:./j <br /> <br />Page I of6 <br /> <br />i <br />I <br />I <br />i <br />, <br />I <br />I <br />I <br />I <br /> <br />, <br />I <br />! <br />i <br /> <br />!7,/m'd <br /> <br />,f\ <br />,C!7S6!79!7'6' 01 00!79SS6!7'6 <br /> <br />~ <br />HINGHAM, MA 02043 <br />:JOSStf-NDa SINN3IT CJ=l 8, :S, S00c s, lnr <br />