Precautions for use of concrete compressive testing machine:
1. The operation should be carefully checked and carefully operated according to the steps before starting and operation, and illegal operation is strictly prohibited.
2. When operating, it is strictly forbidden to exceed the marking line on the vertical column (50mm).
3. It is strictly forbidden to start the motor at high pressure to avoid damaging the electrical appliances.
4. Always check whether the hydraulic oil of the tank is sufficient, and the oil standard shall prevail.
5. Replace the hydraulic oil and clean the tank every half year when using frequently.