Unitom-2
Instruction Manual
18
Error
Explanation
Action
Cutting Problems
Discoloration or burning of the
workpiece.
The hardness of the cut-off wheel is
inappropriate for the hardness /
dimensions of the workpiece.
See Section Consumables, Cut-off
Wheels.
Inadequate cooling.
- Check that there is enough water
in the recirculation cooling unit.
- Check the cooling water hoses.
The force on the cut-off-wheel is too
high.
Apply a lower force on the cut-off
wheel.
Unwanted burrs.
Wheel too hard.
See Section Consumables, Cut-off
Wheels.
Too high force on the cut-off wheel
near the end of the operation.
Reduce the cutting force near the
end of the operation.
Lack of support.
Support with two cutting tables
(optional).
The cutting quality differs.
Cooling water hose clogged.
Clean the cooling water hose and
the cooling tube. Check the water
flow by turning the cooling valve to
cleaning position.
Insufficient cooling water.
Refill tank with water. Remember
Struers Additive for cooling fluid.
The cut bends to a side.
The force on the cut-off-wheel is too
high.
Apply a lower force on the cut-off
wheel.
The cut-off wheel breaks.
Incorrect mounting of the cut-off
wheel.
- Check that the hole has the
correct diameter.
- Check cardboard washer on both
sides of the cut-off wheel. The nut
must be tightened properly.
Incorrect clamping of the workpiece. Make sure that only one of the
quick-clamping devices is tight. The
other device (optional) should only
press lightly.
Use support tools (optional) if the
geometry of the workpiece makes
support necessary.
Not enough support of the
workpiece.
Support with two cutting tables
(optional).
Wheel too hard.
See Section Consumables, Cut-off
Wheels.
The force on the cut-off-wheel is too
high.
Apply a lower force on the cut-off
wheel.
Inadequate cooling.
- Check that there is enough water
in the recirculation cooling unit.
- Check the cooling water hoses.
Summary of Contents for Unitom-2
Page 1: ...Manual No 15377001 Date of Release 20 Unitom 2 Instruction Manual...
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Page 30: ...Unitom 2 Gebrauchsanweisung Handbuch Nr 15377001 Auslieferungsdatum 20...
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Page 59: ...Unitom 2 Mode d emploi Mode d emploi No 15377001 Date de parution 20...
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Page 89: ...Manual No 15377001 Date of Release 0 20 Unitom 2 Spare Parts and Diagrams...
