MAINTENANCE AND TROUBLESHOOTING
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§4.7 Operation Notices
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Read §1 carefully before attempting to use this equipment.
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Connect the ground wire with the machine directly, and refer to §3.5.
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In case closing the power switch, no-load voltage may be exported. Do not touch the output
electrode with any part of your body.
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Before operation, no concerned people should be left. Do not watch the arc in unprotected eyes.
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Ensure good ventilation of the machine to improve duty ratio.
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Turn off the engine when the operation finished to economize energy source.
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When power switch shuts off protectively because of failure. Don’t restart it until problem is
resolved. Otherwise, the range of problem will be extended.
