Ricoh MP CW2201 Field Service Manual page 683

SC290 D OCFS Ink Pump Reverse Suction Error
The OCFS could not detect when the supply pump motor reversed because a
feeler was broken or out of position, or an ink supply pump could not siphon
ink.
SC290-01 D Head Tank 1
(K1)
SC290-02 D Head Tank 2
(K2)
SC290-03 D Head Tank 3
(Y1)
SC290-04 D Head Tank 4
(M1)
SC290-05 D Head Tank 5
(C)
SC290-06 D Head Tank 6
(M2)
SC290-07 D Head Tank 7
(Y2)
SC293 D OCFS Ink Timeout During Filling
The OCFS feeler is out of position and cannot be read, or one of the ink
supply pumps is not pumping ink
• Cycle the machine off/on
• Replace print head (with new OCFS)
• Replace ink supply unit
SC200: Image Writing
677