Sample test work
At least two qualified persons shall be involved in the rotation test.
First of all, the production personnel/supervisor should be informed to remove the chief lock on the switch.
One qualified person stays at the switch and another qualified person goes to the equipment;
When the operator confirms that the equipment can be started safely, the qualified personnel waiting for the switch shall be informed to start the power supply of the equipment.
Qualified personnel begin to carry out rotation tests at the equipment;
After completion of the test, qualified personnel shall disconnect the switch and the supervisor shall re-lockout Tagout at the isolation device of the switch