Birmingham WSG1640AHD, Operating Manual

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Operating Manual
36
after up steps, if the spindle motor would not start, please check the
undercurrent rely and oil pump control circuit and spindle motor control
circuit.
NOTE: There is a micro switch fixed on the inside of Wheel guard, if
the door have not been closed, the spindle motor could not start.
7. Start coolant pump
Turn the SA7 to position, the coolant pump start, open the valve
located on the right side of the wheel guard, the coolant will flow out. Turn
the SA7 to “stop position, the coolant pump would power off. (the dust
collector is optional equipment, if the machine is special equipped with dust
collector, turn SA7 to position, the dust collector is start)
8. Electro magnetic chuck operating
Turn SA5 to “ magnetized” position , the chuck on working(the HL3
alarm lamp will light); turn the SA5 to “ demagnetized ” position, the
chuck demagnetized; turn SA5 to “ stop” position, the chuck would
work.
NOTE: if the chuck suction force is low, may be caused by: VC is
broken which located in the Rectifier circuit.
If the chuck have no force, may be caused by:
1)
the Undercurrent rely is broken
2)
electric circuit is take off
3)
the chuck is burned.