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<br />n <br /> <br />, <br />i <br />, <br />I <br />" <br />': <br /> <br />, <br /> <br />I <br />. <br />, <br />U! <br /> <br />i <br />, <br />" <br />, <br /> <br />;< <br /> <br />~. <br /> <br />, <br /> <br />" <br /> <br />~~. <br /> <br />.t_ I <br />i <br />1 <br /> <br />EbS43A <br /> <br />; <br />! <br /> <br />PREV:tNTIVE MAlNTENANCE PROCEDURE SCHEDULE NO. EDS..43A (CQNT.} <br />GENERA TOR & CONTROL DlSTBlBUTION E?UlPMENT <br /> <br />i <br />i <br />; <br />r <br />. <br />" <br /> <br />c. Check tightness orall bus connections. <br /> <br />, <br />In order to conduct this procedure, the equipment will have to be <br />completely de-energiied and all sources locked out according to <br />, documented lock out/tag out procedures. <br /> <br />d. <br /> <br />Check switcbes for free movement and COntact continuity. <br /> <br />e. <br /> <br />Check all time delay settings. <br /> <br />( Check, clean, and adjust, w!Jere necessary,' relay finger contacts. <br /> <br />g. <br /> <br />Check all eonunon and ground 'lWes. Measure and record resistance <br />to gwundteli.dings. , <br /> <br />Check plug-in relays for the foUoWing: pick-up. drop-out and contact <br />continuity in both energjZed and de-energi2ed states. <br /> <br />i. Inspect metering andco'ntro! transfOmlers. <br /> <br />h. <br /> <br />j. Check all fuses for correct size. <br />k. Check all customer connections for proper interconnects. <br /> <br />3. Indi..Mnr<: and Instritinents <br /> <br />a. Check all pilot indicating lights. <br /> <br />b; <br /> <br />Check audio annunciator si@'ofi"8device. <br /> <br />c. <br /> <br />Check acamu:y ofmeters and instruments. <br /> <br />d. Check and record settings of' entel:gency bus voltagdfrequency sensing <br />device. <br /> <br />Page 4 ofo <br /> <br />" <br /> <br />, HINGHAM. MA 02043 <br />'JOSSti-NOa SINN3a 1H 6J :SJ S00G SJ In.r <br /> <br />PJ/90'd <br /> <br />^ <br />JGPS~P9PJ~J OL 00P9SS~PJ~ <br /> <br />I <br />/ <br />I <br /> <br />I <br />I <br />I <br />I <br />! <br />