Machine Guards If a machine has a part, function or process, which can cause injury, it needs a safeguard. Guards are installed on machinery to protect you and others from injury. This means that when a machine is in operation, its guards must be in place. A guard must never be bypassed or removed during use. If a guard is removed for machine cleaning or repairing, it must be put back into place before reuse or storage. Before beginning any work on a machine, check its moving parts to make sure that all guards are properly functioning and securely in place. Checking...