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ERROR CODE AND TROUBLESHOOTING
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[F110] Communication error between System-CPU and Scanner-CPU (e-STUDIO557/657/757/
857)
[F111] Scanner response abnormality (e-STUDIO557/657/757/857)
Replace parts Remarks
SYS board
LGC board
HRNS-LGC-SYS-H100
Classification Error content
Communication related service call Communication error between System-CPU and Scanner-CPU Scanner
response abnormality
Check item Measures
Reproducibility Turn the power OFF and then back ON using the main power switch.
SYS Board • Check if the conductor pattern on the SYS board is short circuited or
open circuited.
• Connector check (CN131)
• Harness check (CN131)
Replace parts Remarks
SYS board