[F110] Communication error between system CPU and scanner CPU
[F111] Scanner response abnormality
(1) Check if the harness connecting the SYS board and SLG board is disconnected or open circuited.
(2) Check the version of the system ROM on the SYS board.
(3) Check the version of the scanner ROM version on the SLG board.
(4) Replace the SYS board.
(5) Replace the SLG board.
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