Energy Isolating Devices Must Be Locked Out With

Lock out devices are used to hold an energy isolating device in a safe position and to prevent the start up of machinery or equipment.

Energy isolating devices must be locked out with.

Must be shut down and locked out. Capable of being locked out. If more than one energy source or hazard has to be locked out to enable safe shutdown of the plant the same person should hold the single key to each lockout device. When the system s energy sources are locked out there are specific guidelines that must be followed to make sure that the lock cannot be removed and the system cannot be inadvertently operated.

Whenever employers significantly repair renovate or modify machinery or install new or replacement machinery however they must ensure that the energy isolating. A tag is not an effective isolation device. Has a locking mechanism built into it. Is designed with a hasp or other means of attachment to which a lock can be affixed.

V return operating controls to off or neutral after verifying that the machine is isolated from its energy source. Iv lock out the energy isolating device s with assigned locks and danger tags. Connected to an energy source or containing residual or stored energy. Make a survey to locate and identify all isolating devices to be certain which switch es valve s or other energy isolating devices apply to the equipment to be locked or tagged out.

Examples include locks chains blank flanges and bolted slip blinds. Lockout tagout devices such as key or combination locks are used. The required means of attachment for a tagout device is a self locking non reusable nylon cable type tie that is capable of withstanding a 50 lb. An energy isolating device is considered capable of being locked out if it.

When an energy isolating device cannot be locked out the employer must modify or replace the energy isolating device to make it capable of being locked out or use a tagout system. Whenever possible a lockout device must be used along with a tagout device. Can be locked without dismantling rebuilding or replacing the energy isolating device or permanently altering its. Other energy isolating devices are capable of being locked out if lockout can be achieved without the need to dismantle rebuild or replace the energy isolating device or permanently alter its energy control capability.

Vi check that the machine is isolated from all energy sources including residual energy. More than one energy source electrical mechanical hydraulic thermal and chemical may be present with a single piece of equipment. Each lock should only have one key no master keys are allowed.