Perfection 610 Scanner

It uses its scanning lamp to show various conditions, either by turning on or off, or flashing. Here are the various lamp conditions:
1. Lamp: On
- a. The scanner is in normal condition
2. Lamp: Blinking (NOTE: The lamp goes off after 30 minutes)
- a. The scanner was turned on with the transportation screw locked
- b. Communication error
- c. Fatal error except for burned out lamp.
3. Lamp: Off
- a. Power save mode (command not received for 10 minutes)
- b. Power is not supplied
- c. The lamp has burned out
- d. The lamp was left blinking for 30 minutes