Canon imageRUNNER iR2270 Service Manual page 181

Chapter 5
No. T/R
##770 [T]
##772 [T]
##773 [T]
##774 [T]
##775 [T]
##777 [T]
##778 [T]
##779 [T]
##780 [T]
##782 [T]
##783 [T]
##784 [T]
##785 [T]
##787 [T]
##788 [T]
##789 [T]
##790 [R]
##791 [T/R]
##792 [R]
##793 [R]
5-8
Description
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.