. OPERATION DETAILED CONTROLS AND GAUGES Caution Monitors CAUTION possible and perform inspection and maintenance of the B(1) B(2) B(3) Charge level monitor Fuel level monitor Air cleaner clogging monitor B(4) B(5) Engine coolant temperature monitor Hydraulic oil temperature monitor Charge Level Monitor Monitor (1) warns the operator of a abnormality in the charging system while the engine is running. If the battery is not being charged properly while the engine is running, monitor (1) lights up red. If monitor lights up red, check the V-belt for looseness. If any abnormality is found, perform the necessary actions. For details, see "OTHER TROUBLE (PAGE 3-139)".
REMARK While the starting switch is ON, the lamp will remain lit and will go off when the engine is started. When the engine is started or stopped with the starting switch at the ON position, the lamp may light up and the buzzer and horn may sound momentarily, but this does not indicate any abnormality. 3 - 10 If the wa rning monitor lights up red, stop operations as soon as applicabl e location. If the warning is ig nored, it may lead to failure. These a re items that should be obs erved while the engine is r unning . If a ny abnormali ty occurs, th e screen dis the item that needs immediate act If there is an abnormality, the mon itor for the abnormal location lights up red.