(1). If any safe equipment can’t run or is not effective, it shouldn’t operate the machine. If any safe equipment or the safe guard is destroyed, it also shouldn’t operate the machine.
(2). If there is a fault when the machine is operating, it shouldn’t run the machine, or it will accuse the unsafe of the machine.
(3). If any trouble as following happens during bending the pipe, it must adopt the preventive measures:
a). The pipes isn’t moved or blocked between the tooling during the bending. b). The pipes are in danger condition during the bending.
c). The circular bending is stopped before the circular bending finish, the pipes will be blocked in the machine.
(4). It prohibits that take the pipes by oneself, or asks the others to take the pipes or any tooling. When you operate the machine, don’t try to move the pipes forcefully with any part of the body.