The following should also be noted to keep workers safe:

• Operators should be familiar with the multifunctional hydraulic ironworker instructions, and have some experience on the machine or similar equipment.
• Electrical insulation and ground wire should be inspected before use.
• Punching and shearing cannot be performed simultaneously.
• Be careful not to overload the machine (The material strength should be less than or equal to 450N/mm, and the hardness is less than or equal to HB180).
• The ironworker's cutting tool must be sharp for safe and optimal performance.
• There is are no welding scars and protruding burrs on the plate surface.
• To ensure safety during punching and shearing, the pressing machine must be adjusted according to the different model of the workpiece.
• After changing the blade tool, you have to check the clearance of the blade again, and adjust it if necessary.
• Check the connection of each machine part regularly, if you find something wrong, you must turn it down and repair it.
• When the machine has run for a while, you will need to oil the moving parts in order to reduce friction and extend the useful life of the machine.