Lockout/Tagout Program (OSHA 29 CFR 1910.147, 333 and/or 1926.417): required for the servicing, cleaning and maintenance of machines and equipment in which the unexpected startup or energization (turning the power back on) or release of stored energy (power press at top of cycle) could cause injury to employees. Under this program, all possible sources of energy must be identified and secured (locked out/off) and / or tagged to warn other employees why the equipment is turned off.