START key is pressed with the door opened, or the door handle is released while the rotor is rotating. The manual's first action is: “Close the door and start operation. If the door handle is released, lock it again immediately to clear the alarm and reaccelerate the rotor.”
- Model
- Hitachi CR22G/CR21G
- Display shows
- DOOR
- Type
- Alarm code
- Source
- Manual p. 55
What DOOR means
START key is pressed with the door opened, or the door handle is released while the rotor is rotating. p. 55
Common causes
- START key is pressed with the door opened, or the door handle is released while the rotor is rotating. p. 55
What to do
- Close the door and start operation. If the door handle is released, lock it again immediately to clear the alarm and reaccelerate the rotor. p. 55
Before you service the product, read the safety instructions in the manual p. 3.
If DOOR is still not resolved
- contact your local dealer or Hitachi Koki service representative p. 3 “Do not perform any operation not specified in this manual. If any problem is found on your instrument, contact your local dealer or Hitachi Koki service representative.”
- Contact Hitachi Koki authorized sales/service representative. p. 6 “Contact Hitachi Koki authorized sales/service representative.”
This page summarises what the manufacturer’s manual says about DOOR; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Hitachi. Found a mistake? Report an error.