Image Reading System: Black Spots - Konica Minolta Di1610 Service Manual

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Image reading system: Black spots

<Troubleshooting Procedures>
Step
1 Is the document damaged or dirty?
2 Is the Original Pad dirty?
3 Is the Original Glass dirty?
4 The problem has been eliminated after
performing step 3.
<Sample of Image Quality Problem>
4011T521AA
Check
T-30
Result
YES Replace the document.
YES Clean it.
YES Clean it.
NO Replace the Scanner Assy.
Action