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1.4 Warning of Electrical Dangers
⚫ Immediately remove power to the machine in case of trouble in the electrical system.
⚫ Replace a fuse with one with the same style and ratings; pay particular attention to
matching the specified current.
⚫ Any electrical work performed on the equipment must be conducted by a skilled
electrician or under the supervision of a skilled electrician. All work must be observed
good electrical engineering practice and follow safety rules and local wiring standards.
⚫ Inspect the electrical equipment of the machine at regular intervals. Tighten any loose
connections. Check wiring for scorch marks; replace scorched wiring and determine
and correct the reason for the overheating.
⚫ When working on live equipment, ensure that a second person is available to cut
power in case of an emergency. When appropriate, secure the working area with
safety tape and a warning sign. Use insulated tools for electrical work.
⚫ Before working on high-voltage assemblies, turn off the power supply. Carefully
discharge the supply cable and short-circuit any energy-storage components such as
capacitors.
⚫ If the equipment was moved, carefully refit and refasten all parts removed for
transport before reapplying power.
⚫ Before moving the machine, remember to disconnect the power cable.
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