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ERROR CODE and TROUBLESHOOTING
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[CE42] Image quality TRC control test pattern abnormality (EFI printer board)
3 Perform the automatic
gamma adjustment. If the
adjustment is normally
finished, this is the end of
the procedure. If the error
CE41 still occurs, repeat the
procedure from step 1.
4 4.Check if the harness
between the connector
CN423 on the IMG board
and the connector CN319 on
the LGC board is
disconnected or open
circuited. Correct if so.
5 5.Check if the harness
between the connector
CN424 on the IMG board
and the connector CN320 on
the LGC board is
disconnected or open
circuited. Correct if so.
6 6.Check if the conductor
patterns on the IMG board
and the LGC board are short
circuited or open circuited.
7 7.If no abnormality is found
in steps 4 to 6 above,
replace the IMG board.
8 8.Perform automatic gamma
adjustment. If the
adjustment is normally
finished, this is the end of
the procedure. If the error
CE41 still occurs, proceed to
step 9.
9 9.Reinstall the removed IMG
board and then replace the
LGC board.
Perform automatic gamma
adjustment after the board is
replaced.
Replace parts Remarks
HDD
SYS board
Classification Error item
Image control related service call Image quality TRC control test pattern is not printed normally.
Step Check item Result Measures
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