Ricoh Aficio SP C440DN Field Service Manual page 617

Vsg Adjustment Result
SP3-325-001 to -010 (Vsg Adjustment Result)
No. Result Description
O.K Vsg adjustment is
1
correctly done.
ID sensor Vsg cannot be
adjustment adjusted within 4.0
error ±0.5V.
2
ID sensor ID sensor output is
output error more than "Voffset
Threshold"
(SP3-324-004)
3
Vsg Vsg adjustment has
9 Adjustment not been
error completed.
Line Position Adjustment Result
SP2-194-010 to -012 (Line Position Adjustment Result: M, C, Y)
This SP shows the number as a line position adjustment result on the LCD. It shows which color has an
error (M, Y or C).
Possible Causes/Action
-
• Dirty ID sensor (toner, dust, or foreign material)
• Dirty transfer belt
• Scratched image transfer belt
• Defective ID sensor
• Poor connection
• Defective IOB
1. Clean the ID sensor.
2. Check the belt cleaning. Clean or replace the
transfer belt.
3. Replace the image transfer belt.
4. Replace the ID sensor.
5. Check the connection.
6. Replace the IOB board.
• Defective ID sensor
• Poor connection
• Defective IOB
1. Replace the ID sensor.
2. Check the connection.
3. Replace the IOB board.
• Other cases
Retry SP3-321-010.
Process Control Results
615