How to check the lubricating oil of the mutton slicer

1. Cut off the power supply to prevent electric shock and wait for the mutton slicer to cool down;

2. Open the oil screw plug and take the oil sample;

3. Check the viscosity index of the oil: if the oil is obviously turbid, it is recommended to replace it as soon as possible;

4. For the mutton slicer with oil level screw plug, we should check the oil level, whether it is qualified or not, and install the oil level screw plug.