Cooling Water Or Cutting Liquid Not Supplied; Main Motor Not Runs - Excel KP-200 Operation & Maintenance Manual

13-6. Cooling Water or Cutting Liquid Not Supplied

ITEM 6
Malfunction
Cause
Trouble shooting
Remark

13-7. Main Motor Not Runs

ITEM 7
Malfunction
Cause
Trouble shooting
Remark
Cooling water or cutting liquid not supplied
a. Malfunction of cooling water motor
b. Adverse rotation of cooling water motor
c. Failure or bad connections of cables
a. Check the normality of cooling water motor, or replace it if necessary,
notice the connection and earth cable
b. Check the correct rotation direction, or exchange either two cables of
motor, as following illustration
Rotation Clockwise
c. Check the cables and tightening, notice and anti-dust and anti-damp
devices
1. Repaired by qualified technician
2. Contact local dealer/producer for parts supply if necessary
Main motor not runs
a. Overloading motor
b. Bad connection
c. Damaged motor
a. Lower the loading of motor if overloading current
b. Loose or bad connection, notice the anti-damp/anti-dust devices
c. Replace the motor if necessary, notice the correct direction of belt while
dismantling the motor as following illustration:
Belt Wheel
1. Set current value by qualified technician
2. Repair according to manual instruction
3. Contact local dealer/producer for motor supply if necessary
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Motor
Display Mirror
Motor