Xerox WorkCentre Pro 423 Service Manual page 60

WorkCentre Pro 423/428
K Code Internal Error Description
Code
K6-05 0558 Ring back tone couldn't be
detected during dialing ( ==
). RBT can't be detected.
K6-05 055D No dial tone could be
detected during dialing ( ===
). DT1 can't be detected.
K6-05 055E Second dial tone couldn't be
detected during dialing ( ===
). DT2 can't be detected.
K6-05 055F Third dial tone couldn't be
detected during dialing ( ===
). DT3 can't be detected.
K6-05 0560 Ring back tone couldn't be
detected during dialing ( ===
). RBT can't be detected.
K6-06 0565 No dial tone could be
detected after dialing. DT1
can't be detected.
K6-06 0566 Second dial tone couldn't be
detected after dialing. DT2
can't be detected.
K6-06 0567 Third dial tone couldn't be
detected after dialing. DT3
can't be detected.
K6-06 0568 Ring back tone couldn't be
detected after dialing. RBT
can't be detected.
K6-06 0577 No dial tone could be
detected after dialing. (PBX)
DT can't be detected.
K6-06 0578 Ring back tone couldn't be
detected after dialing. (PBX)
RBT can't be detected.
K6-07 027A Abortion of transfer job for
immediate host transmission
due to no response from
remote terminal
03/02
Corrective Action
Connect line properly. Change line
setting. Check/replace MAIN
(modem) and NCU.
Connect line properly. Change line
setting. Check/replace MAIN
(modem) and NCU.
Connect line properly. Change line
setting. Check/replace MAIN
(modem) and NCU.
Connect line properly. Change line
setting. Check/replace MAIN
(modem) and NCU.
Connect line properly. Change line
setting. Check/replace MAIN
(modem) and NCU.
Connect line properly. Change line
setting. Check/replace MAIN
(modem) and NCU.
Connect line properly. Change line
setting. Check/replace MAIN
(modem) and NCU.
Connect line properly. Change line
setting. Check/replace MAIN
(modem) and NCU.
Connect line properly. Change line
setting. Check/replace MAIN
(modem) and NCU.
Connect line properly. Change line
setting. Check/replace MAIN
(modem) and NCU.
Connect line properly. Change line
setting. Check/replace MAIN
(modem) and NCU.
Check busy state or remote
terminal's number. Check
switchboard. Connect line
correctly. Check line settings.
2-28
K Code Internal Error Description
Code
K6-07 0519 Busy tone detected after
transition to protocol phase
in origination by fast protocol
2.
K6-07 0549 Busy tone was detected
before dialing. BT1 detected.
K6-07 054A Busy tone was detected
before dialing. BT2 detected.
K6-07 054B Congestion tone was
detected before dialing.
Switchboard is busy. CT1
detected.
K6-07 054C Congestion tone was
detected before dialing. CT2
detected.
K6-07 0551 Busy tone was detected
during dialing ( = ).
BT1 detected.
K6-07 0552 Busy tone was detected
during dialing ( = ).
BT2 detected.
K6-07 0553 Congestion tone was
detected during dialing ( = ) .
CT1 detected.
K6-07 0554 Congestion tone was
detected during dialing ( = ) .
CT2 detected.
K6-07 0559 Busy tone was detected
during dialing ( == ) .
BT1 detected.
CHAPTER 2 TROUBLESHOOTING
2.3 Level 2 Troubleshooting
Corrective Action
Line is busy. Try again.
Check switchboard. Connect line
properly. Change line setting.
Check/replace MAIN (modem) and
NCU.
Check switchboard. Connect line
properly. Change line setting.
Check/replace MAIN (modem) and
NCU.
Check switchboard. Connect line
properly. Change line setting.
Check/replace MAIN (modem) and
NCU.
Check switchboard. Connect line
properly. Change line setting.
Check/replace MAIN (modem) and
NCU.
Check switchboard. Connect line
properly. Change line setting.
Check/replace MAIN (modem) and
NCU.
Check switchboard. Connect line
properly. Change line setting.
Check/replace MAIN (modem) and
NCU.
Check switchboard. Connect line
properly. Change line setting.
Check/replace MAIN (modem) and
NCU.
Check switchboard. Connect line
properly. Change line setting.
Check/replace MAIN (modem) and
NCU.
Check switchboard. Connect line
properly. Change line setting.
Check/replace MAIN (modem) and
NCU.