In This Section, You'll Learn:
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WARNING! Electrocution Hazard. Points in the electrical cabinet contain high voltages, which can electrocute or shock you, causing death or serious injury. Even after the machine is powered off, electronic devices in the electrical cabinet can retain dangerous electrical voltages. Use caution when servicing the machine inside the electrical cabinet.
Lockout/Tagout. Before servicing the machine, you must power off the machine and use an approved lockout/tagout device to secure the Main Disconnect switch in the OFF position. Points in the electrical cabinet contain high voltages, which can electrocute or shock you, causing death or serious injury.
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For more information, see Electrical and Power Requirements.
Confirm that the machine installation meets all codes and regulations of your locality.
Confirm that electrical connections are performed by a certified electrician.
Lock the electrical cabinet door and remove the keys when the machine is not being serviced to prevent unqualified or unauthorized personnel from accessing the electrical cabinet.
Never operate the machine with the electrical cabinet door open.
Never reach into the electrical cabinet with the machine powered on.
Never modify the machine's electronics.
Never drill into the electrical cabinet.
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This is a section of the PCNC 440 operator's manual. To view the whole manual, go to Tormach document UM10372.
If you have additional questions, we can help. Create a support ticket with Tormach Technical Support at tormach.com/how-to-submit-a-support-ticket for guidance on how to proceed.