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Replacement part
SRAM on the SYS board
[F350] SLG board abnormality
Classification
Circuit related service call
Check Item
SLG board
Combination of the firmware
version
Replacement part
SLG board
[F400] SYS/HDD cooling fan abnormality
Classification
Circuit related service call
Check Item
SYS/HDD cooling fan
SYS board
Replacement part
SYS board
SYS/HDD cooling fan
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SLG board abnormality
Board check
•
Check the combination of the firmware version of the system
ROM, engine ROM, and scanner ROM.
•
Reinstall the scanner ROM firmware.
SYS/HDD cooling fan abnormality
Check if the fan is rotating properly. If not, check if any foreign
object is adhered.
Check the connector (CN112) and relay connector.
8 - 137
Remark
Contents
Measure
Remark
Contents
Measure
Remark
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
8
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