UF-6300, UF-6200, UF-5300 - Panasonic Fax Service Manual (repair manual). Page 119

119

200

RCV

C

Decoding process is not completed 
at the end of phase C.

Defective SC PCB.

212

XMT 
RCV

A-E

Interface error occurred between 
the CPU and modem.

Modem is defective. (SC PCB)
Software problem occurred. (SC PCB)

301

XMT 
RCV

-

System fault.

Software problem occurred. (SC PCB)

331

XMT

C

8-minutes timer error. 
(Germany only)

390

STANDBY

RCV

PRINT

-

Interface error occurred between 
the machine and the PC.

Firmware update error.
GDI print error.
(Perform the operation again)

400

XMT

B

T1 timer (35±5 sec.) elapsed 
without detecting 300 bps signal.

Wrong number is dialed and the START 
button is pushed.
Telephone line is disconnected while 
dialing.
SC PCB (Modem) or MJR PCB are 
defective.
Receiver is defective. (It may only be 
transmitting CED)

401

XMT

B

DCN was returned from receiver 
while transmitter is waiting for CFR 
or FTT.

Your machine's ID Number is not 
programmed.
Possible incompatibility or incorrect 
Password.

402

XMT

B

DCN was returned from receiver 
while transmitter is waiting for NSF/
DIS.

Receiver working in non-CCITT mode 
only. (Possible incompatibility)

403

RCV

(Polling)

B

Transmitter had no polling function. "POLLED=ON" (polling XMT ready) is 

not set at the transmitter. 
Document to be transmitted is not 
placed at the transmitter.

404

XMT

B

Transmitter sent NSS (or DCS) 
followed by TCF three times, but 
the receiver did not respond. (CFR 
or FTT is usually returned)

Receiver is defective. (Modem, MJR 
PCB, etc.) 
SC PCB or MJR PCB are defective.
Receiver disconnects line during first 
NSS (or DCS) is transmitted.

405

XMT

B

Transmitter received FTT after it 
transmitted TCF at 2400bps.
Received RTN after communicating 
at 2400 bps.

Line quality is poor. (TCF is damaged 
due to line noise)
Receiver is defective. (Modem, etc.) 
SC PCB or MJR PCB are defective.

406

RCV

(Password 

Comm.)

B

XMT-Password mismatched.
RCV-Password mismatched.
Selective RCV incomplete.

XMT, RCV password does not match.
Last 4 digits of TSI does not match with 
the last 4 digits of ONE-TOUCH, ABBR 
telephone number.

407

XMT

D

Transmitter received no response 
after it transmitted post message, 
such as EOP, MPS, EOM, etc...or 
received DCN.

Receiver is defective. (No paper, paper 
jamming, etc.) 
Receiver ceased receiving because of 
excessive error. (Line quality is poor) 
SC PCB (Modem) or MJR PCB are 
defective.

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.