Baileigh Industrial DP-1850G, Operator'S Manual

Page: 21 / 52

18
18
7. When the main disconnect is turned on does the
Stop button (A) illuminate? Yes, Power is
connected. No, Check power connections.
8. Does the rotation of the spindle match the rotation
as indicated by the switch?
a. Press the upper Clockwise rotation switch
(B). Does the spindle rotate in a clockwise
direction? (Standard twist drill rotation.)
b. Press the lower Counter-Clockwise rotation
switch (C). Does the spindle rotate in a
counter-clockwise direction?
9. Using an assistant, check the rotation of the
coolant pump shaft. Does the coolant pump rotate
the correct direction (arrow on top of pump case)?
10. If the main motor and the coolant pump are
rotating the correct directions, then the drill press is
wired correctly. Safely close any open electrical
cover(s).
11. If the main motor and the coolant pump are turning
the wrong directions, then change the wiring at the
main electrical junction box at the back of the
column.
a. Disconnect the machine from the power
supply.
b. Switch to positions of the L2 and L3 input wires on the terminal block.
c. Test the machine operation again.
d. Safely close and open electrical cover(s).
12. If the coolant pump is running the wrong direction and the main motor is running the correct
direction, the wiring will need to change at both the electrical junction box and at the main
motor conduit box.
a. Disconnect the machine from the power supply.
b. At the main electrical junction box, switch to positions of the L2 and L3 input wires on
the terminal block.
c. At the main motor conduit box, switch to positions of the U3 and V3 input wires in the
conduit box.
d. Test the machine operation again.
e. Safely close and open electrical cover(s).
B
A
C