Ricoh MP CW2201 Service Manual

7. White lines every 1mm pitch in halftone areas
Possible causes:
• CIS defective
Case 8: Dark image density at CIS1, CIS3, and CIS5.
Possible cause:
• The machine is near a window and sunlight is hitting the CIS unit
• The light shield have been removed or is tucked inside the machine.
• This light shield prevents light from entering the scanner unit.
6. Troubleshooting
736

Ricoh MP CW2201 Specifications

General

Color Printing	Yes
Scan Resolution	600 dpi
Standard Interfaces	Ethernet, USB
Paper Size	A4
Operating Systems	Windows
Power Source	AC 100-240V, 50/60Hz