Ricoh S-C3 F

No.
Definition
Symptom Possible Cause
• The automatic SBU adjustment has
failed to correct the black level ten
times at the PGA adjustment.
• The automatic SBU adjustment has
failed to correct the black level ten
times at the offset adjustment.
142 B
SBU white/black level correction error
The automatic SBU adjustment has failed
to correct the white level ten times at the
PGA adjustment.
• Defective exposure lamp
• Unclean white plate
• Incorrect position or width of white
plate scanning (* SP4-015)
• Defective SBU board
144 B
Communication Error between BICU and SBU
The BICU cannot correctly establish
communication with the SBU.
• Loose connection of the flat cable
between the BICU and the SBU
• Defective flat cable between the BICU
and the SBU
• Defective BICU
• Defective SBU
145 D
Automatic SBU adjustment error
The white levels of the white plate and the
white paper are extraordinarily different
during the Scan Auto Adjustment (*
SP4-428-001).
• Defective exposure lamp
• Unclean white plate
• Incorrect position or width of white
plate scanning (* SP4-015)
• Defective BICU board
• Defective SBU board
193 B
Image transfer error
Scanned images are not transferred to the
controller memory within one minute.
• Defective BICU board
• Defective controller board
198 B
Memory address error
Service Call Conditions
109
4