Ricoh D127, Руководство по обслуживанию на месте, Страница: 161 / 474

No.
Definition
Symptom Possible Cause
142 B
White level correction error
The automatic adjustment has failed to
correct a current white level to the
certain level.
• Dewing scanner unit
• Defective scanner drive
• Defective optical section
• Defective SBU board
• Defective relevant harness
144 B
SBU Communication Error
Cannot correctly establish
communication with the SBU.
• Defective relevant harness
• Defective destination device (e.g.,
BICU, etc)
• Defective SBU
161 IPU error
-001 B
LSYNC error
Detecting an error from the result of the
IPU self-check on startup.
• Defective the IPU or the BICU (or
bad connection between the ASIC
and the LEO, LSYNC Abnormal, etc)
• Cable bad connection between the
SBU and the IPU (or the BICU).
-002 B
RI response error
Detecting an error on access to the RI.
• Defective the IPU (the BICU, the
ICTL) or RI abnormal performance,
etc
162 IPC:PCIE error
-001 B
PCIE Communication error
Doesn’t occur insertion request of
linking-up from the LYRA on startup. Or
NOT the number of the connection lanes
detected is two.
• Defective IPU (BICU, IPU)
SC Tables
159