SC No. Type Error Name/Error Condition/Major Cause/Solution
SC152-00 D White Level Error: Side 2
• The shading data peak value read out from the CIS is not specified
range from the target value.
• CIS defective
• White roller defective
• SPDF main board defective
• Harness defective
Check if the SC occurs by turning the power OFF then ON. If the SC
occurs again, do the following steps. Check if the SC reoccurs by cycling
the power after each step.
1. Reconnect the SPDF main board - CIS connectors if they are
disconnected, or loose.
2. Replace the CIS for SPDF
3. Replace the following harnesses;
• SPDF main board - CIS
• IPU -SPDF main board
4. Replace the SPDF main board.
SC No. Type Error Name/Error Condition/Major Cause/Solution
SC154-00 D Scanner Communication Error: Side 2
The value read out from the ASIC and FROM area inside the CIS is
different from the expected value.
• CIS defective
• "FROM" area error
• SPDF main board defective
• Connector defective (loose, broken)
Service Call 101-195
867
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