TOP > When You Are in Trouble > When an Error Message Appears > Error Message 1090 (Cylinder Error (Backward)) Error Message 1090 (Cylinder Error (Backward)) 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: Press the button. Cause and Countermeasure Cause There is an abnormality while the cylinder is moving backward. Countermeasure ◦ Set an appropriate air pressure (0.45 to 0.5 Mpa). ◦ Check whether the hand valve is open. Contact your SATO technical support if the error cannot be resolved. Contact Information for When You Are in Trouble Back to top