Laserfiche WebLink
<br /> <br />instrument Log <br />January 1992 <br />Author: Victor Gurule <br />1f2f92 <br /> <br />1) Found the Sag Mill gear box Chromalox not working <br />properly. The LED's never powered up. I Cleaned the bard and <br />checked for any shorts or component damage on the cards. <br />Never was able to get the card to work properly. <br />2) I wrote up a procedure on how to keep the oil heated on <br />the SAG Mill gear box. <br />3) Worked on the telemetry system and found that it wasn't <br />working. The signal coming back from the bore pumps kept <br />showing that the bore pumps weren't running while the coils <br />were locked in. Paul is going to have the system checked by <br />somebody from Mojave. <br />42 Worked on the maintenance schedule and the spare parts <br />list. <br />1f3/92 <br />1) Called up Chromalox to find out how quickly I could get <br />a new unit and what I should do. The Chromalox sales <br />representative told me that I would be able to get a unit <br />repaired within a 24 hour period and that would be the <br />quickest way to get,a functioning unit. So I sent the old <br />unit out to be repaired. <br />2) Received the repaired Ronan nuclear density gauge and <br />installed it. The gauge was reading an under density even <br />though slurry was running through the line, thus I assumed <br />the gauge was not calibrated properly. <br />3) Cleaned all the Ph probes and calibrated all the Ph <br />transmitters. <br />1f6f9z <br />Mill were down for millwrights repairs. <br />1) Cleaned all the Ph probes. <br />2) Cleaned the weight meter scales {load cell) for CV2. <br />Calibrated (zero and span) the CV2 weight meter. Visually <br />inspected the belt alignment, the zero speed indicator and <br />the lanyards. <br />3) Printed out and made modifications to the maintenance <br />