GASKET 2824168 - Caterpillar

Illustration 1 g02490158
LEDs on user machine interface (31) Load protected LED (32) Minor fault LED (33) Major fault LEDThe LEDs indicate the following alarm conditions:
Table 1
LED     Buzzer     Indication    
31     32     33    
Off     On     Off     Intermittent     Normal AC source is not available.    
Off     Off     On     Intermittent     UPS shutdown following the end of battery power.    
Off     Off     On     Intermittent     UPS shutdown on a fault that requires servicing.    In order to access the detailed information about an alarm, perform the following steps:
Select the alarm on the screen that corresponds to the information that is required.
Hold down the corresponding function key to display the possible causes of the fault and the required action.