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Lockout/ Tagout. Refresher Training. Hazardous energy sources. Evaluate machines, equipment, and processes Develop energy control plan. 1a. Hazardous energy sources. Look for all sources of energy Identify secondary and stored energy sources. 1b. Why lockout/tagout is necessary.
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Lockout/ Tagout Refresher Training
Hazardous energy sources • Evaluate machines, equipment, and processes • Develop energy control plan 1a
Hazardous energy sources • Look for all sources of energy • Identify secondary and stored energy sources 1b
Why lockout/tagout is necessary • Prevents injury due to unexpected startup of equipment or released energy 2a
Functions covered by lockout/tagout • Servicing of machines and equipment • Performing maintenance on equipment and machinery • Normal operations 3a
Energy control program • Authorized employees • Affected employees • Other employees 4a
Energy control program • Energy control procedures • Training • Periodic audits 4b
Preparation for shutdown • Locate all energy sources • Inform all affected persons 5a
Shutdown procedure • Each piece of equipment or machine must be shutdown according to written energy control procedures 6a
Shutdown procedure • Orderly shutdown avoids additional or increased hazards • Use shutdown procedures that are established for the machine 6b
Isolating machinery from its energy sources • Type of devices to be used • Placement of isolating devices 7a
Application of lockout/tagout devices • Positioning of lockout/tagout devices • Only authorized employees can attach the devices 8a
Releasing stored energy • Check for and relieve: • electrical energy capacitors • residual pressure in lines and pipes 9a
Verification procedures • Verify that all locks and tags are in place • Try to operate the equipment 10a
Restoring energy to the equipment/machine • Remove tools from the area, replace guards • Ensure that employees are safely positioned or removed from the area 11a
Restoring energy to the equipment/machine • The employee who applies the lock is the only one who can remove it • Special requirements for testing and positioning equipment 11b
Lockout devices • Types used • Standardized for easy recognition 12a
Lockout devices • Never use someone else’s lockout device • The lock must identify the person who applied it 12b
Tags • Types used • Standardized for easy recognition 13a
Tags • The attachment means for a tag must be: • non-reusable • attached by hand • self-locking and non-reusable with locking strength of 50 pounds • equivalent to a one-piece, all-environment-tolerant nylon cable tie 13b
Tags • The tag’s legend must include the following types of statements: 13c
Group lockouts • Uses group lockout devices (hasps) to accommodate all locks • Each authorized employee must affix a personal lockout or tagout device to the group lockout device when he/she begins work 14a
Group lockouts • Each authorized employee must remove those devices when he/she stops working on the machine/equipment 14b
Shift changes • The first employee’s lock remains in place until the next shift’s employee applies his/her lock 15a
Removing a lock • If an employee is not available to remove a lock, the employer must: • verify that the employee is not in the facility • make reasonable efforts to contact the employee • inform the employee of the removal before he/she resumes work 16a