TOP > When You Are in Trouble > When an Error Message Appears > Error Message 1091 (Emergency Stop Error) Error Message 1091 (Emergency Stop Error) When there is an error with the product, the error message appears on the screen. Check the cause and countermeasure, and then take appropriate action. To clear the error: Turn off the emergency stop signal, and then press the button. Cause and Countermeasure Cause An emergency stop B contact signal was input. Countermeasure Turn off the emergency stop B contact signal. Contact your SATO technical support if the error cannot be resolved. Contact Information for When You Are in Trouble Back to top