Did this document help solve your problem?
Error: <046000> Scanner Optical Alarm
Error: <046000> Scanner Optical Alarm; Blink Code: 6; Scan lamp blinks in a pattern of 6 blinks separated by a long pause
Hardware error on the scanner
If you receive this error on your scanner, please contact Lexmark Technical Support for assistance.
Please enter the email address you would like to send a copy of this page to.