Oce CS4300 User Manual page 28

Power Control, Buttons and LED patterns
How it looks on the scanner
28 Chapter 3 - The Operator's Panel
What it means
Both Diagnostic LED and Wait LED blinking –
Maintenance needed
Simultaneous blinking by both the Diagnostic
LED and the Wait LED may mean that the scan-
ning area needs cleaning and the cameras calibrat-
ed. See the section on "Maintenance" for instruc-
tions. If the Diagnostic and the Wait LEDs con-
tinue to blink after scanner maintenance, there
may be camera position errors that requires Océ
service.