Panasonic Facsimile UF-590, Service Manual

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408 XMT D Transmitter received RTN after it
transmitted EOP, MPS, or EOM. Receiver receives data with error. (Line
quality is poor)
Receiver is defective. (Modem, etc.)
SC PCB or MJR PCB are defective.
409 XMT D Transmitter receives PIN after it
transmitted a post message, such
as EOP, MPS, EOM, etc. Receiver receives data with error due to
poor line quality, and receiving operator
requests voice contact.
Receiver is defective. (Modem, etc.)
SC PCB or MJR PCB are defective.
410 RCV D Received DCN while waiting for
post command. (EOP, MPS, EOM,
etc.) Interface or line is faulty.
Transmitter is defective.
411 RCV
(Polling)
B Received DCN after transmitting
NSC. Transmitter is not ready for polling
communication.
Password does not match between
transmitter and receiver.
412 G3 RX B, D No response within 12 seconds in
NSS/DCS/MPS wait state. (After
transmitting FTT) Transmitter is defective.
SC PCB is defective.
414 RCV
(Polling)
B No response received after
transmitting 3rd NSC. Password does not match between
transmitter and receiver.
Transmitter is defective. (No original,
document jam, etc.)
415 XMT
(Polling)
B
Remote side attempted to receive
message from your machine in
polling communication.
Inform the remote side that your
machine does not have the polling
transmission feature.
416 RCV D Receiver did not detect post
command, such as EOP, MPS,
EOM, etc. Transmitter is defective.
Line quality is poor. (RTC signal is
distorted due to line noise)
SC PCB or MJR PCB are defective.
417 RCV C Receiver returned RTN in
response to post message. Line quality is poor. (There are
excessive errors in received data)
SC PCB or MJR PCB are defective.
418 RCV C Receiver transmitted PIN in
response to PRI-Q from
transmitter. (Transmitting operator
requests voice contact) Line quality is poor. (There are
excessive errors in received data)
SC PCB or MJR PCB are defective.
420 RCV B T1 timer (35 sec.) elapsed without
detecting 300 bps signal. There is wrong incoming call.(non-
facsimile communication)
Transmitter is defective.
SC PCB or MJR PCB are defective.
421 RCV B Busy Tone is detected after
sending NSF Signal. Remote station disconnected the line.
Wrong number is dialed.
422 XMT B Content of NSF (or DIS) or NSC
(or DTC) was invalid. There is an incompatibility.
427 G3
RCV
B DCN received to NSF/CSI/DIS
transmitted. The interface is incompatible.
433 XMT
RCV B, D T.30 Protocol abnormal. Defective remote station.
Fax Information Codes
Code Mode Phase Description of Problem Cause