Komatsu — MACHINE MONITOR

. OPERATION EXPLANATION OF COMPONENTS MAINTENANCE CAUTION LAMP CAUTION HST OIL FILTER CLOGGING CAUTION LAMP When the engine is running, this lamp (4) lights up if the HST oil filter is clogged. REMARK The lamp may light up in cold temperatures, but it should go out when the HST oil temperature gauge indicator enters the white range. 3 - 21 ENGINE OIL LEVEL CAUTION LAMP This lamp (2) lights up to warn the operator that the oil level in the engine oil pan has gone down . During checks before starting (when the starting switch is turned to the ON position but the engine is not started), this monitor lights up if the oil level in the engine oi l pan is low.

"ENG OIL LEV LOW" are displayed At the same time, "E01" and alternately on the character display, so do not start the engine. ne oil pan and add oil. Check the oil level in the engi If the caution lamp lights up, repa ir the problem as soon as possible. If thi s is left as it is, it will lead t When the time for oil change is reached, this lamp (3) flashes or lights up for approx. 30 seco nds after completion of the system h is at the ON position. check when the starting switc REMARK The maintenance caution lam p flashes when there are less than 30 hours to the replacement t ime, and after the replacement time has passed, it stays on.

For details of the items covere d by filter and oil replacement, see "FILTER, OIL REPLAC (PAGE 3-12)". After replacing the filter or cha nging the oil, reset time for the replacement. For details, see " RESET METHOD FOR FILTER, OIL REPLACEMEN T TIME (PAGE 3-29)". During checks before starting (when the starting switch is turned to the ON position but the engine is not started), this monitor does not light up. During operation (engine runn ing) er is clogged. This lights up if the HST oil filt At the same time, "E01" and " HST OIL FILTER" are displayed on the character display in turn. Replace the oil filter.