Komatsu — 11.1.1 WARNING DISPLAYS

OPERATION 7. BATTERY CHARGE CAUTION PILOT LAMP This lamp warns the operator that a malfunction in the charging system exists when the engine is running. Check before starting: Lights up Engine started or running: When the engine is started, the alternator generates electricity and the lamp goes out. If any problem occurs in the charging system, the CAUTION pilot lamp and the central CHECK lamp will flash. If they flash, check the engine charging circuit. 8. AIR CLEANER CLOGGING PORTION PILOT LAMP When the engine is running, this lamp warns the operator that the air cleaner element is clogged. Check before starting: OFF When operating:

If the air cleaner becomes clogged, the caution pilot lamp and central CHECK lamp will flash. If they flash, clean or replace the element. WA450-3MC 2-9