Operation____________________________________________________ Starter enclosure The starter enclosure (Fig. 20) is located on the right hand side of the machine. The controls and indicators on the front of the starter enclosure are: “POWER ON”light
The “POWER ON”light will be illuminated when it detects incoming power to the starter enclosure.
“HIGH TEMP”light
The “HIGH TEMP”light will be illuminated if the temperature switch detects a high temperature (greater than 150 °F) inside the oil tank. If a high temperature is detected, the motor will shut down and the light will be illuminated.
“LOW OIL”light
The “LOW OIL”light will be illuminated when it detects low oil issue (below the sight glass) at the hydraulic oil tank. There is a low oil switch located on board of the machine at the oil tank. If there is a low oil issue at the tank, the motor will shut down and the light illuminated.
“SEQ SW”light
The sequence switch, “SEQ SW”, light will be illuminated if the outby belt stops.
“PRESSURE SWITCH”light
The “HIGH PRESS”light will be illuminated if the high pressure switch detects excessive pressure (greater than 4,800 psi) within the hydraulic system. If a excessive high pressure is detected, the motor will shut down and the light will be illuminated.
“UNDERSPEED”light
The “UNDERSPEED”light will illuminate if the pick break slows below a preset speed for greater than 3 seconds, or if the pick break stops.
“SAFETY RELAY”light
The “SAFETY RELAY”light turns on and then back off if the panic bar is struck.
“OL1”light
The “OL1”light illuminates if the pick break motor is overloaded.
“OL2”light
The “OL2”light illuminates if the pump motor is overloaded.
“LIGHT SWITCH” “PUMP MOTOR START”
“PUMP MOTOR STOP” “CB2 RESET” “PICK BREAK START”
“PICK BREAK STOP”
The light switch is used to turn “ON”or “OFF”the area lights. The “PUMP MOTOR START”pushbutton is used to start the pump motor (see Startup procedures in this chapter). The “PUMP MOTOR STOP”pushbutton is used to stop the pump motor (see Shutdown procedures in this chapter). The “CB2 RESET”pushbutton is used to reset the machine’ s 5 amp circuit breaker. Push the button to reset. The “PICK BREAK START”pushbutton starts the pick break motor (see Startup procedures in this chapter). The “PICK BREAK STOP”pushbutton stops the pick break motor (see Shutdown procedures in this chapter).
________________________________________________________________ 5.14 Bucyrus –Model 7MFBHM-48DD Feeder Breaker
