. OPERATION EXPLANATION OF COMPONENTS MAINTENANCE CAUTION LAMP time, so carry out inspection, filling, or replacement. 3 - 14 This monitor (6 ) lights up if an y of the the following are applicable. Whe n it lights up, action co de "E01 " a nd the location needing maintenance a re displayed o n the character the same Drop in eng ine oil l Clogged en gine oil Clogged air cleane Clogged tra nsmission oil fi Drop in eng ine cooling wa ter level REMARK In addition to t he above, if the filter or oil replacement t ime is displayed on the character display, the lamp will flash or light