Indicator operation (1) Buzzer Sound spec. Caution : One sound pulse 1000ms Alarm :
Two sounds pulses every seconds 500ms 500ms (2) Quick fit buzzer stop & Confirm a) Open Q/fit open VECU IECU b) Buzzer stop Q/fit open VECU Buzzer stop c) Q/fit engage & Confirm Q/fit engage VECU IECU Buzzer Alarm sound will last until operator pushes confirm button of IECU Volvo Construction Equipment Customer Support UPDATE - EC160B~460B - 09 Category Symptom Operation Indicator Central warning Buzzer Sound Alarm Engine coolant temperature high On Blink Alarm Engine oil pressure low On Blink Alarm Overload warn On Blink Alarm Brake oil pressure low On Blink Alarm Quickfit open On Blink Alarm Steering pressure low On Blink Alarm Caution Battery no-charge On Blink Caution Air cleaner clogging On Blink Caution Coolant level low Hydraulic oil temperature high On On Blink Blink Caution Caution Hydraulic oil filter cloggi ng On Blink Caution Telltale Air preheating On X X Alignment On X X Parking brake On X X High Beam(Working lamp) On X X Left/right turn signal On X Alarm Hammer selecting On X X Shear selecting On X X Power boost operating On X X Oscillation lock On X X Float operation On X X IECU irm