1. electrical interlocking system of jaw crusher shall not be removed under any circumstances. This is to ensure the safe operation of the jaw crusher.
2. when the machine is operating, people are not allowed to stand in the rotative area of jaw crusher.
3. when the machine is running, the operator shall never try to get chunks of ore or other related items by hand.
4. feed size of material should not exceed the open size of the jaw crusher mouth to 0.85 times.
5. jaw crusher must start unloaded.
6. jaw crusher is suitable for hard, medium hard ore crushing, do not use inappropriate materials (such as over crushed material) for avoiding of unnecessary damage.
Zhengzhou UNIQUE Company is a professional and reliable crusher manufacturer. More information about our machine, please feel free to contact with us by phone or e-mail at any time!