1. The shredded side of the grinding wheel should be cut frequently. Once serious damage to the device is found, it must be cut with a diamond pencil as soon as possible.

2. The grinding wheel is thin and moderate. abrasive wheel Do not use in severe use. It should be replaced in time to ensure safety.

3. After grinding, the power supply needs to be turned off, and the shredder cannot be idling. In addition, airborne dirt and dust in the safety device must often be carried away, and the spindle grease must be regularly checked and replaced.

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