Operator fatigue has been found to play a role in many industrial accidents. Operator fatigue is often cited as ""unfitness for duty,"" meaning the operator was not physically or mentally ready to accomplish their tasks. Though usually not the only factor in industrial accidents, it has historically played a role in impairing judgement and compromising an operator's alertness.

The Operator Fatigue training course identifies the symptoms of operator fatigue and explains its:

• Causes
• Effects
• Indications
• Management

Operator Fatigue is part of the Worksite Safety training series.