Panasonic UF-5500 Service Manual page 158

UF-5500 / 4500
Code Mode Phase
401 XMT B
402 XMT B
403 RCV B
(Polling)
404 XMT B
405 XMT B
406 RCV B
(Password
Comm.)
407 XMT D
408 XMT D
409 XMT D
410 RCV D
411 RCV B
(Polling)
412 G3 RX B, D
414 RCV B
(Polling)
415 XMT B
(Polling)
416 RCV D
417 RCV C
420 RCV B
Fax Information Codes
Description of Problem
DCN was returned from receiver while
transmitter is waiting for CFR or FTT.
DCN was returned from receiver while
transmitter is waiting for NSF/DIS.
Transmitter had no polling function.
Transmitter sent NSS (or DCS) followed by
TCF three times, but the receiver did not
respond. (CFR or FTT is usually returned)
Transmitter received FTT after it
transmitted TCF at 2400bps.
Received RTN after communicating at
2400 bps.
XMT-Password mismatched.
RCV-Password mismatched.
Selective RCV incomplete.
Transmitter received no response after it
transmitted post message, such as EOP,
MPS, EOM, etc...or received DCN.
Transmitter received RTN after it transmit-
ted EOP, MPS, or EOM.
Transmitter receives PIN after it transmitted
a post message, such as EOP, MPS, EOM,
etc.
Received DCN while waiting for post com-
mand. (EOP, MPS, EOM, etc.)
Received DCN after transmitting NSC.
No response within 12 seconds in NSS/
DCS/MPS wait state. (After transmitting
FTT)
No response received after transmitting 3rd
NSC.
Remote side attempted to receive message
from your machine in polling communica-
tion.
Receiver did not detect post command,
such as EOP, MPS, EOM, etc.
Receiver returned RTN in response to post
message.
T1 timer (35 sec.) elapsed without detect-
ing 300 bps signal.
158
Cause
Your machine's ID Number is not programmed.
Possible incompatibility or incorrect Password.
Receiver working in NON-STD mode only.
(Possible incompatibility)
"POLLED=ON" (polling XMT ready) is not set at
the transmitter.
Document to be transmitted is not placed at the
transmitter.
Receiver is defective. (Modem, MAIN PCB, etc.)
MAIN 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.)
MAIN PCB is defective.
XMT, RCV password does not match.
Last 4 digits of TSI does not match with the last
4 digits of ONE-TOUCH, ABBR telephone num-
ber.
Receiver is defective. (No paper, paper jam-
ming, etc.)
Receiver ceased receiving because of exces-
sive error. (Line quality is poor)
MAIN PCB (Modem) is defective.
Receiver receives data with error. (Line quality is
poor)
Receiver is defective. (Modem, etc.)
MAIN PCB is defective.
Receiver receives data with error due to poor
line quality, and receiving operator requests
voice contact.
Receiver is defective. (Modem, etc.)
MAIN PCB is defective.
Interface or line is faulty.
Transmitter is defective.
Transmitter is not ready for polling communica-
tion.
Password does not match between transmitter
and receiver.
Transmitter is defective.
MAIN PCB is defective.
Password does not match between transmitter
and receiver.
Transmitter is defective. (No original, document
jam, etc.)
Inform the remote side that your machine does
not have the polling transmission feature.
Transmitter is defective.
Line quality is poor. (RTC signal is distorted due
to line noise)
MAIN PCB is defective.
Line quality is poor. (There are excessive errors
in received data)
MAIN PCB is defective.
There is wrong incoming call. (non-facsimile
communication)
Transmitter is defective.
MAIN PCB is defective.