1.SC Codes
41
Error Name/Error Condition/Major Cause/Solution
The voltage reading during process control for Vsg_reg was not within the correct
range (4.0 ± 0.5 V).
Details:
Vsg_reg is the voltage reading of the light reflected directly from the bare surface
of the ITB. ID sensor calibration adjusts the LED current so that Vsg_reg becomes
4.0 ± 0.5 V.
Intermediate Transfer Belt corrugation / belt skew
Wipe the ID sensor window with a damp cloth if dirty (never use a dry cloth).
Replace the ID sensor.
Error Name/Error Condition/Major Cause/Solution
ID sensor output error (F)
ID sensor output error (FCe)
ID sensor output error (Ce)
ID sensor output error (CeR)
ID sensor output error (R)
The ID sensor voltage reading of the light reflected directly (Vsg_reg) is below
0.5 V.
ID sensor connector disconnected/loose connection
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 Pattern Density High Error (K)
ID Sensor Pattern Density High Error (C)
ID Sensor Pattern Density High Error (Y)
ID Sensor Pattern Density High Error (M)