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<br />EDS-70 Rev.3 <br /> <br />o' <br /> <br />PREVENTtvE MAINTEN'ANCE REPORT <br />"li1T9MAT.'tt'! TRJUagt>FJR gl'l1Tt'!'Fl' 1.l\'1'Ml!TRI <br /> <br />.;rO:B NAME. <br /> <br />.:ro:B LOCATION. <br />JOB NUMBER' <br /> <br />VOLTAGE, <br /> <br />SERIAL NO. I <br />AMPERl':S: <br /> <br />_~_w <br /> <br />1. Cheek eg.uipnu;!nt service records for previous problems. <br /> <br />REMARKS : <br /> <br />2 ~ In~A.....i6'r.". ~;i.rina. and r1m'1Vt')nAn~~ ~ <br /> <br /> iil. <br /> b. <br />> <br />~ <br />; <br />~ c. <br /> d. <br /> <br />Visual insp~<;ltion of all wiring and COI1l1ections far si$I1S <br />of tracking,overheating, and irisulation deterioration. <br /> <br />Check and tighten, where necessary, all control eircuit <br />wiring terminals. <br /> <br />check manual switches and relays for contact continuity. <br /> <br />Check all comli1on and. gl:"ound wires. Measure and rllcord <br />resista.noe to groUI1d readings. _ Ohms <br /> <br />e. Check lug connections and mounting hardware. <br /> <br />3. Mechanical ~ecks, <br /> <br />The ,fO]]nwi~~ - .:lJ:1~b~aM6n can nn1.v he qone wh~ the A~S haa a11 <br />1:)OW82:' ~.Ad frOm ~h8 aWiet!h f~"'~lA~a ahuhdowa.) 1 <br /> <br />u <br /> <br />---- <br /> <br />a. 'l.'ighten all bus connections (Normal, Emergency & Load). <br />b. Inspect Main contacts (clean & burnish where necessary). <br />c. Inspect Arcing contact" (clean & burnish where necessary). <br />d. Inspe<;t R.nay Finger contacts (clean << burnish where <br />necess.ary) . . <br />". Insp"ct ....uxiliary contac.ts (clean & burniSh where nece!lsary) . <br />f. C~eck length of linkage. <br />g. Check mOj::or mounting hardware_ <br />h. Check hairn jOints. <br />i. Check interlQck roc:\- <br />j. Check handle hracket for fl:"ee movement. <br />k. Lubricate all necessary meChanical parts. <br /> <br />- <br /> <br />0=/' <br /> <br />l>r/60"d <br /> <br />rcl>S~l>9l>r~r OL 00l>9SS~l>r~ <br /> <br />::JOSSI:i-NDa SINN3a cH 0c:Sr S00c S, lflf <br />