Ricoh MP C6502SP Field Service Manual page 1068

5. Troubleshooting
SC No.
SC No.
SC374-01
SC374-02
SC374-03
SC374-04
1066
Level Error Name/Error Condition/Major Cause/Solution
K:
The density of the Black reading in the ID sensor patterns created
between pages (SP3-300-001) is greater than the threshold value set by
SP3-301-021.
CMY:
The density of the Cyan/Magenta/Yellow reading in the ID sensor
patterns created between pages (SP3-300-002 to o004) is greater than
the threshold value set by SP3-301-022.
• Excessive toner supply
• Replace the toner supply unit.
Level Error Name/Error Condition/Major Cause/Solution
D ID Sensor Pattern Density Low Error (K)
D ID Sensor Pattern Density Low Error (C)
D ID Sensor Pattern Density Low Error (M)
D ID Sensor Pattern Density Low Error (Y)
K:
The density of the Black reading in the ID sensor patterns created
between pages (SP3-300-001) was less than the threshold value set by
SP3-301-023 three times consecutively.
CMY:
The density of the Cyan reading in the ID sensor patterns created
between pages (SP3-300-002 to 004) is less than the threshold value set
by SP3301-24 three times consecutively.
• Abnormal development bias (Continuity fault)
• Image transfer error
• Check development bias continuity.
• Check the image transfer unit.