国产卡一卡二卡三卡四卡免费,纯爱无遮挡h肉动漫在线播放,国产成人久久久精品二区三区,久久国产香蕉一区精品蜜桃

Danger:

◇ unrelated persons who work and maintenance operations should not be the main line switch or operation panel control power ON (pass) switch. Therefore, in such a switch or other appropriate place hang "no flipping a switch, the machine is in a state of repair", or similar warning message. Such warning signs should be obvious words and easy removal and not falling.

◇ When servicing machine, live working is dangerous, in principle, the main circuit during maintenance switch should be turned off from start to finish.

Warning:

◇ electrical maintenance personnel should be familiar with the business to serve and should maintain close contact with the responsible officers do not decide.

◇ used aerial ladder or lifting frame, should be every day maintenance and control.

◇ qualified manufacturers should use fuses, cables and so on.

CNC lathe processing after repair

Warning:

◇ maintenance work is complete, the response to clean up the environment, on the various components of the water, the oil should be wiped to

Provide a good working environment.

◇ Remove all the parts and clean up the oil should be placed away from the local machine to ensure safety.

Note:

◇ Maintenance personnel should inspect the operation of the machine is safe.

◇ for maintenance and inspection of the data should be recorded and saved for future reference.