Ricoh SP 230SFNw - Troubleshooting for Image Defects

2-88
Confidential
4.12 Troubleshooting for Image Defects
4.12.1Defect examples
Fig. 2-20
4.12.2Troubleshooting according to image defect
 Light
<User Check>
• Check that the contrast setting is not too light.
• Clean the scanner glass or scanner glass strip.
• Clean the document hold.
Step Cause Remedy
1
Incorrect white level
correction data
Execute “Acquire white level data (Function
code 55)”.
2 CIS unit failure Replace the CIS unit.
3 Main PCB failure Replace the main PCB ASSY.
Light
(2-88)
Faulty registration
(2-89)
Dark
(2-89)
Completely blank
(2-90)
All black
(2-90)
Vertical streaks
(2-91)
White streaks
(2-91)
Fully tinged
(2-92)
Partially shaded
(2-92)