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WARNING Safety Signs

This resource provides various Lockout/Tagout related WARNING safety signs that can be downloaded free of charge in PDF format, or optionally purchased premade for your convenience. Both OSHA 1910.145 and ANSI Z535.4-2002 compliant formats are available in landscape and portrait orientation.
WARNING safety signs are intended to indicate a potentially hazardous situation that, if not avoided, will result in death or serious injury. Hazards identified by the signal word WARNING present a lesser degree of risk of injury or death than those identified by the signal word DANGER.
If you have a suggestion that will improve this collection of safety signs, then please use the Contact Information page and let us know.






Before cleaning, oiling or repair, all sources of power to the machine must be secure with a locking device and tagged out. |






Before entry, all sources of power to the machine must be secure with a locking device and tagged out. |






Before proceeding with repair work, all sources of power to the machine must be secure with a locking device and tagged out. |






Before removing guards, all sources of power to the machine must be secure with a locking device and tagged out. |






Before setup, maintenance or repair, all sources of power to the machine must be secure with a locking device and tagged out. |






Do not remove guards to clean, service, or adjust unless all power is OFF. Follow Lockout/Tagout procedures. |






HAZARDOUS VOLTAGE! Devices inside this panel contain stored electrical energy. Discharge and Lockout/Tagout before servicing. |






HIGH VOLTAGE! Will shock, burn or cause death. Turn Off and Lock Out Main Power Disconnect before Servicing. |






HIGH VOLTAGE! Will shock, burn or cause death. Turn Off and Lock Out Main Power Disconnect before Servicing. Do not operate with enclosure doors open or covers removed. |






Moving parts can cut or crush. Do not remove guards to clean, service, or adjust unless all power is OFF. Follow written Lockout/Tagout procedures. |






Risk of serious injury. Do not clean, service, or adjust unless all power is secure. Follow written Lockout/Tagout procedures. |






STORED ENERGY HAZARD! Lockout/Tagout thermal energy source and wait until temperature is ambient before servicing. |






STORED ENERGY HAZARD! Release all stored energy from accumulator and Lockout/Tagout before servicing. |






STORED ENERGY HAZARD! Secure components as required to prevent movement and Lockout/Tagout before servicing. |
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