Xerox DocuColor 2240 Service Manual page 587

84-742 Receive SF Error
SF received during communication
Procedure
Switch power off then on. Re-try the Fax job.
Status Indicator RAPs
84-742, 84-743
84-743 D-bit Error in DT Packet
Procedure
Switch power off then on. Re-try the Fax job.
09/03
2-554
Initial issue
DC 3535/2240/1632, WC M24