Ricoh MP 2014 - Sc6 Xx: Device Communication

SC Code Descriptions
SM 6-32 D245/D246/D247
6.2.6 SC6XX: DEVICE COMMUNICATION
SC No. Level Error Name/Error Condition/Major Cause/Solution
622-00 B 2nd tray communication error
 An error occurs during the line connection between the
mainframe and the optional PFU (2nd tray).
 A communication error report is received between the
mainframe and the optional PFU (2nd tray) is received.
 The 2nd paper tray's main board defective
 MPU defective
 2nd tray and the machine are not connected correctly.
 Reconnect the 2nd tray connection cable.
 Replace MPU.
 Replace the 2nd tray.
SC No. Level Error Name/Error Condition/Major Cause/Solution
623-00 B 3rd tray communication error
 An error occurs during the line connection between the
mainframe and the optional PFU (3rd tray).
 A communication error report is received between the
mainframe and the optional PFU (3rd tray).
 2nd tray main board defective
 3rd tray main board defective
 2nd tray and 3rd tray not connected correctly
 Reconnect the 2nd tray and 3rd tray connection cable.
 Replace the 3rd tray.