Description: The scanner has automatically been disabled by the controller.
Remedy: Enter the configuration menu to re-enable the scanner.
Code: 841.XX
Description: The scanner image ASIC has failed.
Remedy: 1 Check all connections on the scanner engine board. 2 Replace the scanner engine board assembly if problem remains. See “Engine board removal”. 3 Replace the controller board. See “Controller board removal”.
Code: 842.XX
Description: The controller board has lost communication with the scanner engine board.
Remedy: 1 Check all connections on the scanner engine board. 2 Replace the scanner engine board assembly if problem remains. See “Engine board removal”. 3 Replace the controller board. See “Controller board removal”.
Code: 843.XX
Description: The scanner carriage home position detection failed.
Remedy: 1 Turn the machine off/on. 2 See the home position service check.
Code: 845.02
Description: Lower scanner module cable has failed.
Remedy: Replace the lower scanner module cable.
Code: 845.03
Description: Upper scanner module cable has failed.