Panasonic UF-490 Service Manual page 107

Code Mode
301 XMT
RCV
331 XMT
400 XMT
401 XMT
402 XMT
403 RCV
(Polling)
404 XMT
405 XMT
407 XMT
408 XMT
409 XMT
410 RCV
411 RCV
(Polling)
Fax Information Codes
Phase Description of Problem
System fault.
C 8-minutes timer error.
(Germany only)
B T1 timer (35±5 sec.) elapsed
without detecting 300 bps signal.
B DCN was returned from receiver
while transmitter is waiting for CFR
or FTT.
B DCN was returned from receiver
while transmitter is waiting for
NSF/DIS.
B Transmitter had no polling function. "POLLED=ON" (polling XMT ready) is
B Transmitter sent NSS (or DCS)
followed by TCF three times, but
the receiver did not respond. (CFR
or FTT is usually returned)
B Transmitter received FTT after it
transmitted TCF at 2400bps.
Received RTN after
communicating at 2400 bps.
D Transmitter received no response
after it transmitted post message,
such as EOP, MPS, EOM, etc...or
received DCN.
D Transmitter received RTN after it
transmitted EOP, MPS, or EOM.
D Transmitter receives PIN after it
transmitted a post message, such
as EOP, MPS, EOM, etc.
D Received DCN while waiting for
post command. (EOP, MPS, EOM,
etc.)
B Received DCN after transmitting
NSC.
Software problem occurred. (SC PCB)
Wrong number is dialed and the START
button is pushed.
Telephone line is disconnected while
dialing.
SC PCB (Modem) is defective.
Receiver is defective. (It may only be
transmitting CED)
Your machine's ID Number is not
programmed.
Possible incompatibility or incorrect
Password.
Receiver working in non-CCITT mode
only. (Possible incompatibility)
not set at the transmitter.
Document to be transmitted is not
placed at the transmitter.
Receiver is defective. (Modem, etc.)
SC PCB is defective.
Receiver disconnects line during first
NSS (or DCS) is transmitted.
Line quality is poor. (TCF is damaged
due to line noise)
Receiver is defective. (Modem, etc.)
SC PCB is defective.
Receiver is defective. (No paper, paper
jamming, etc.)
Receiver ceased receiving because of
excessive error. (Line quality is poor)
SC PCB (Modem) is defective.
Receiver receives data with error. (Line
quality is poor)
Receiver is defective. (Modem, etc.)
SC PCB is defective.
Receiver receives data with error due to
poor line quality, and receiving operator
requests voice contact.
Receiver is defective. (Modem, etc.)
SC PCB is defective.
Interface or line is faulty.
Transmitter is defective.
Transmitter is not ready for polling
communication.
Password does not match between
transmitter and receiver.
107
Cause