Option board malfunction

[Target models: fi-6670(A)/fi-6770(A)]

When option board (any board inserted to the CGA board slot) malfunction occurred, "E", "1" and "6" will be displayed alternately on the function number display of the scanner.
Turn the scanner off and install the board again. Then turn the scanner on again.

If the state is not recovered by turning the scanner on again, please contact the dealer where you purchased the scanner or an authorized FUJITSU scanner service provider and inform the message displayed in the Error Recovery Guide window.