. OPERATION EXPLANATION OF COMPONENTS ACTION CODE DISPLAY CAUTION REMARK the "CALL" is a or 3 - 9 If action code E03is dis played, stop the machine im mediately. Then see "ACTION CODE( PAGE3-1 30)" and contact your Ko matsu distributor for repairs. If the machine has failed, or if there has be en excessive l oad on the machi ne, or if i t is necessary to car ry out der of inspection and main tenance, an action code is displayed on this panel ( 4) to r ecomme nd suitable action. If more than one fa ilure occurs at the sam e time, the mo st importan t actio n code i s displaye d. T he or importance, starting from the highest, is E03, E02, and E01.
If failures of equal importa nce occur a t the same time, the latest one is dis played. When action codes E02 or E03 occur, the al arm buzzer so unds intermittently and the central warning lamp lights up. E03: When this cod e is displayed, stop the m achine immed check the failu for repairs. re code, and contact your Komatsu distr for 3 seconds ea The telephone n ch. umber is displayed on the right of the " display. If the te lephone number has not been set, ther blank. For deta ils of the method of se tting the tele number, see "IN PUT METHOD FOR TELEPHONE NU (PAGE 3-27)". E02: If overrun relat ed information is displaye d, reduce the e speed and th operations.
If the overheat run the engine If an action co failure code an e speed of the machine while conti related display is given, s under no load at a mid-r top the machin ange speed. de is still displayed after d contact your Komatsu d doing this, che istributor for re REMARK The top line of the ch aracter display displays " E02" and the b line ndition of the machine related to overr