What should be done to ensure safety when aligning a machine?

To ensure safety when aligning a machine, locking out the machine so it cannot be started accidentally is crucial. This procedure, known as lockout/tagout (LOTO), is a safety protocol designed to protect maintenance personnel from the dangers of unexpectedly energized machines during servicing or alignment tasks. By physically disabling the machine and securing it with a lock, workers can focus on their alignment tasks without the risk of the machine being energized and operating unexpectedly.

While using a laser system, a straight edge, or dial indicators are effective methods for achieving precise alignment, they do not inherently address the critical safety concern of potentially unwarranted machine operation during maintenance. Hence, ensuring that the machine is locked out is fundamental to maintaining a safe working environment before any alignment or maintenance efforts begin.