Ricoh MP C6502SP Field Service Manual page 1067

SC No. Level
SC No. Level
SC372-01 C
SC372-02 C
SC372-03 C
SC No. Level
SC373-01 D
SC373-02 D
SC373-03 D
SC373-04 D
Error Name/Error Condition/Major Cause/Solution
The ID sensor voltage reading of the light reflected directly (Vsg_reg) is
below 0.5 V.
• ID sensor connector disconnected/loose connection
• ID sensor defective
• Check if the ID sensor connector is connected. Connect it if
disconnected.
• Replace the ID sensor if defective.
Error Name/Error Condition/Major Cause/Solution
ID sensor LED current upper limit error (F)
ID sensor LED current upper limit error (C)
ID sensor LED current upper limit error (R)
The ID sensor LED current exceeds the upper limit (SP3-320-015)
• ID sensor smudged
• ID sensor deteriorated
• ITB deteriorated (smudges, filming)
• Check the ID sensor window. Wipe it with a damp cloth if dirty
(never use dry cloth).
• If the ID sensor is deteriorated, replace it.
• If the ITB is smudged, check the ITB unit.
Error Name/Error Condition/Major Cause/Solution
ID Sensor Pattern Density High Error (K)
ID Sensor Pattern Density High Error (C)
ID Sensor Pattern Density High Error (M)
ID Sensor Pattern Density High Error (Y)
Service Call 300-398
1065