If it is necessary to climb the machine or drill the machine in order to do the above work, it is mandatory without exception that the air duct connecting the equipment must be completely cut off, the equipment must be shut down, and the switch must be locked.<br>E. Please carefully implement other regulations on accident prevention in our operation manual.<br>F. Only professionals who know how to operate the machine and equipment are allowed to operate the machine and equipment.<br>3. Safety plan:<br>
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