Kodak i620 User Manual page 58

Led display Description
Scanner is in sleep mode and has detected a hardware error.
Cycle power on the scanner. If the condition persists, see the
Operator Log for details. If the condition cannot be cleared,
call Service.
Scanner warm-up sequence.
Scanner is enabled. Start/Resume and Stop/Pause buttons
are available.
Scanner is enabled and scanning is allowed. Start/Resume
and Stop/Pause buttons are available, however a warning
condition has been detected. See the Operator Log for
details. (e.g., clean the imaging guides, calibrate the scanner,
etc.)
6-2 A-61500 January 2004