Acer Dynamic 3370X, Operations Manual & Parts List

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8
2-3 Electrical Cautions
1. After wiring, check the rotation of the spindle of the spindle. Turn the main
power switch “ON” and make sure the spindle is safe to turn. Then push jog
button (T) momentarily. The correct direction of the spindle rotation is counter
clockwise. (looking from tailstock end and have a downward movement of the
spindle operation control lever.) Wrong direction of the rotation can be corrected
by interchanging any two of the three phase lines (R.S.T.) in the power source.
2. Checking each lubrication system’s oil level.
3. Checking each handle if it is function normally.
4. Checking belt tension adjustment to see if it is in good condition.
5. Read and understand each section of the lathe before operation.
6. When power indicator is “ON”, but spindle motor is not running. Overload
circuit breaker and electric magnetic contactor have act to protect motor from
overload, please reset the circuit breaker by press the reset toggle and lathe will
be able to operate again. (The electric wiring attached at chapter 2-4)