Ricoh SP 230SFNw - Page 113

2-92
Confidential
 Partially shaded
 Fully tinged
<User Check>
• Clean the scanner glass.
Step Cause Remedy
1 Dirt inside of scanner glass Clean the inside of scanner glass.
2 Deformed document sponge Replace the document scanner unit.
<User Check>
• Clean the scanner glass or scanner glass strip.
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.