OPERATION INSPECTION AND MAINTENANCE ALERT WARNING SYSTEM If there is need for service or inspection, the lamp for the location needing an inspection or service will light up. If any of these lamps are illuminated during operation of the machine, take the machine to a service location immediately, lower the work equipment, set the parking brake and shut the engine down. These items must be attended to immediately. Failure to do so may result in a system break down. Contact your local Komatsu Dealer for service on these items. Do not continue machine operations 1. Engine oil level caution lamp 2. Radiator coolant level caution lamp 3. Air cleaner clogging caution lamp 4.
Maintenance alert lamp 5. Battery electrolyte level caution lamp 6. Brake oil level caution lamp (not available in North America) 7. Transmission filter clogging caution lamp (not available in North America) ENGINE OIL LEVEL CAUTION LAMP This monitor (1) lights up to warn the operator that the oil level in the engine oil level has gone down. During checks before starting (when the ignition switch is turned to the “ON” position but the engine has not started), this monitor lights up if the oil level in the engine oil level is low, and at the same time, the “E01 ENG OIL LEV LOW” is displayed on the character display. Do not start the engine. Check the oil level in the engine and add oil.
Remark During checks before starting, if the engine is started with the engine oil level caution lamp lit up, the lamp will stay lit. WA480-5L 2-19