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13.
Prior to moving guide rail, be sure to move the equipment out of the guide
rail.
1.1.4 Electrical system precautions
1. Be sure to check the input power voltage of the machine before operation. The
input power voltage should be in the range of +10% of the rated voltage. The
machine should not be operated out of this range.
2. Be sure to keep the layout of power cable reasonable, so that the cables will not be
caught in the equipment operation.
3. Be sure to ground the power cable or use a socket with earth wire.
4. Stop operation and turn off the power in the following cases, and ask a
qualified electrician to repair the machine.
1) Broken or abraded cables
2) When the machine has been in contact with water, or in case of liquid
damage to the machine.
3) Abnormal machine operation despite operating the machine according to
the instruction manual
4) Machine breakdown
5) Poor machine performance that requires repair
5. Periodically inspect the electrical system.
1.1.5 Maintenance and inspection precautions
1. Ask a qualified electrician to perform repair and inspection service.
2. Disconnect the power plug before inspecting and repairing the machine.
3. Maintain the machine periodically.
1.2 Cutting safety precautions
Strictly observe the safety rules and precautions to ensure the safety of gas
cutting operations. Operators and supervisors MUST keep safety in mind.
1.2.1 Prevention of explosion
1. Never cut pressurized cylinders or hermetically sealed containers.
2. Ensure sufficient ventilation for gas cutting to prevent the air from becoming stale.
