1. Daily Cleaning: Clean the machine before and after use to avoid debris affecting operation.
2. Lubrication: Regularly check transmission parts and add lubricating oil.
3. Electrical Inspection: Clean dust, check electrical components, and safety devices.
4. Hydraulic Maintenance: Check hydraulic oil level and quality, replace filters, and inspect pipes and connections.
5. Wear and Tear: Regularly inspect punching and shearing parts, promptly grind or replace worn parts.
6. Safety Devices: Ensure limit switches and safety guards are intact.
7. Long-term Storage: Apply rust-preventive oil when not in use and store on a flat surface.

By following these simple steps, you can maintain the good condition of your hydraulic punching and shearing machine.