2-18
Confidential
4.3 Troubleshooting for Scanned Image Defects
4.3.1 Defect examples
Fig. 2-5
4.3.2 Troubleshooting according to image defect
Light
<User Check>
- Check that the contrast setting is not too light.
- Clean the scanning area.
Step
Cause
Remedy
1
OD adjustment value failure
Acquire OD adjustment value. (Refer to
OD Adjustment (Optical Density Learning)”
in Chapter 4
2
Dirt on the first side glass or second
side glass
Clean the first side glass ASSY or second
side glass ASSY.
3
First side LED light PCB or second
side LED light PCB failure
Replace the first side LED light PCB or
second side LED light PCB.
4
First side CCD unit or second side
CCD unit failure
Replace the first side CCD unit or second
side CCD unit.
5
Main PCB failure
Replace the main PCB ASSY.
Summary of Contents for PDS-5000
Page 23: ...2 4 Confidential 2 2 Document Feed Path Fig 2 2 Front side Document feed path Back side ...
Page 45: ...3 2 Confidential 2 PACKING Fig 3 1 ...
Page 48: ...3 5 Confidential 5 LUBRICATION There are no parts that require lubrication ...
Page 49: ...3 6 Confidential 6 OVERVIEW OF GEARS Left side Fig 3 3 Right side Fig 3 4 ...
Page 138: ...5 1 Confidential CHAPTER 5 SERVICE FUNCTIONS Service mode is not equipped with this product ...