Canon iR1020 Series Service Manual page 223

No. Tx/Rx
##0675 [Rx]
##0750 [Tx]
##0752 [Tx]
##0753 [Tx]
##0754 [Tx]
##0755 [Tx]
##0757 [Tx]
##0758 [Tx]
##0759 [Tx]
##0760 [Tx]
##0762 [Tx]
##0763 [Tx]
##0764 [Tx]
##0765 [Tx]
##0767 [Tx]
##0768 [Tx]
##0769 [Tx]
##0770 [Tx]
##0772 [Tx]
##0773 [Tx]
##0774 [Tx]
##0775 [Tx]
##0777 [Tx]
##0778 [Tx]
##0779 [Tx]
##0780 [Tx]
##0782 [Tx]
##0783 [Tx]
##0784 [Tx]
##0785 [Tx]
##0787 [Tx]
##0788 [Tx]
##0789 [Tx]
##0790 [Rx]
##0791 [Tx/Rx]
##0792 [Rx]
##0793 [Rx]
##0794 [Tx]
##0795 [Tx/Rx]
Description
at time of V.34 reception, a shift in procedure from phase 3 and phase 4 to the control channel and thereafter stops, causing
the machine to release the line and suffer T1 timeout.
at time of ECM transmission, no meaningful signal is received after transmission of PPS-NULL, causing the procedural
signal to be transmitted more than specified.
at time of ECM transmission, DCN is received after transmission of PPS-NULL.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission of PPS-
NULL, or T5 time-out (60 sec) has occurred.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission of PPS-
NULL.
at time of ECM transmission, no meaningful signal is received after transmission of PPS-MPS, causing the procedural signal
to be transmitted more than specified.
at time of ECM transmission, DCN is received after retransmission of PPS-MPS.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission of PPS-MPS,
or T5 time-out (60 sec) has occurred.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission of PPS-MPS.
at time of ECM transmission, no meaningful signal is received after transmission of PPS-EOM, causing the procedural
signal to be transmitted more than specified.
at time of ECM transmission, DCN is received after transmission of PPS-EOM.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission of PPS-MPS,
or T5 time-out (60 sec) has occurred.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission of PPS-
EOM.
at time of ECM transmission, no meaningful signal is received after transmission of PPS-EOP, causing the procedural signal
to be transmitted more than specified.
at time of ECM transmission, DCN is received after transmission of PPS-EOP.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission of PPS-EOP,
or T5 time-out (60 sec) has occurred.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission of PPS-EOP.
at time of ECM transmission, no meaningful signal is received after transmission of EOR-NULL, causing the procedural
signal to be transmitted more than specified.
at time of ECM transmission, DCN is received after transmission of EOR-NULL.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission of EOR-
NULL, or T5 time-out (60 sec) has occurred.
at time of ECM transmission, ERR is received after transmission of EOR-NULL.
at time of ECM transmission, no meaningful signal is received after transmission of EOR-MPS, causing the procedural
signal to be transmitted more than specified.
at time of ECM transmission, DCN is received after transmission of EOR-MPS.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission EOR-MPS,
or T5 time-out (60 sec) has occurred.
at time of ECM transmission, ERR is received after transmission of EOR-MPS.
at time of ECM transmission, no meaningful signal is received after transmission of EOR-EOM, causing the procedural
signal to be transmitted more than specified.
at time of ECM transmission, DCN is received after transmission of EOR-EOM.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission of EOR-
EOM, or T5 time-out (60 sec) has occurred.
at time of ECM transmission, ERR is received after transmission of EOR-EOM.
at time of ECM transmission, no meaningful signal is received after transmission of EOR-EOP, causing the procedural
signal to be transmitted more than specified.
at time of ECM transmission, DCN is received after transmission of EOR-EOP.
at time of ECM transmission, the procedural signal has been transmitted more than specified after transmission of EOR-
EOP, or T5 time-out (60 sec) has occurred.
at time of ECM transmission, ERR is received after transmission of EOR-EOP.
at time of ECM reception, ERR is transmitted after transmission of EOR-Q.
while ECM mode procedure is under way, a signal other than a meaningful signal is received.
at time of ECM reception, PPS-NULL cannot be detected over partial page processing.
at time of ECM reception, no effective frame is received while high-speed signal reception is under way, thus causing time-
out.
at time of ECM reception, PPR with all 0s is received.
a fault has occurred in code processing for communication.
Chapter 15
15-5