9
LOCKOUT PROCEDURES
3. Operate the switch, valve or other energy isolating devices so that all energy sources
(electrical, mechanical, pneumatic, hydraulic, etc.) are disconnected or isolated from
the equipment and/or circuits. Stored energy, such as that in capacitors, springs,
elevated machine members, rotating flywheels, hydraulic systems, and air/gas,
steam or water pressure, etc., must also be dissipated or restrained by methods such
as grounding, repositioning, blocking, bleeding down, etc.
4. All affected employees are then required to lockout the energy devices with their
individual lock.
5. After insuring that no personnel are exposed and as a check on having disconnected
the energy sources, operate the push button or other normal operation controls to
make certain the equipment will not operate. In the event that electrical circuits have
been locked out, insure that the circuits are de-energized by applying an appropriate
voltage tester that itself has been tested on live circuits. Be sure to return all operating
controls to the neutral position.
The equipment and/or circuits are now locked out.
Restoring Equipment and/or Circuits to Service
1. When the job is complete and the equipment or circuits are ready for testing or nor
-
mal service, check the equipment and/or circuits to insure that no one is exposed.
2. When the equipment and/or circuits are clear, remove all locks. The energy isolating
devices may be operated to restore energy to the equipment and or circuits.
