INSTRUMENTS AND CONTROLS 10 - WORKING LIGHT WARNING LIGHT It comes on when the working lights are turned on with the switch positioned on the dashboard (see "3.3.3 pos. 5 - WORKING LIGHT SWITCH"). RWA07180 This control unit is positioned on the dashboard and checks the condition of the safety devices installed on the machine. The signals are shown on the display by the coming on and going out of the warning lights. 11 - SAFETY DEVICE FUNCTIONALITY CONTROL UNIT C E A The functions are the following:
B C RWA31910 A - RED WARNING LIGHT LED off - This means that all the safety devices are on and therefore all the machine functions are normal (the solenoid valve ensures the lifting of the work equipment and the machine travel). LED on - This means that at least one safety function is lacking; in this case the solenoid valve is closed and does not permit the lifting and therefore the use of the work equipment and the machine travel. A RWA22370 B - GREEN WARNING LIGHT LED on - This means that the operator is correctly seated in the driving position and that the operator presence sen- sor is on.
LED off - (With the red warning light coming on at the same time) This means that the operator is standing or that he is not inside the cab. B NOTE q The operator presence signal (seat) starts the emergency condition with a delay of 1.5 seconds. With this solution the operatorнs jerks (especially when work- ing on uneven ground) are sensed without signalling repeat- ed emergencies. RWA22380 66