Service manual

AR-FX7 TROUBLE CODE LIST 10 - 3
• When communication result is OK, the communication result sub
code 1 and sub code 2 are 0000.
• < > indicates the communication means. <Send>, send; <Receive>,
receive; <Poll>, polling; <Bulletin>, bulletin board
The status code from the modem in V.34 mode is indicated with the
communication result sub code 1 (top 2 digits). However, the commu-
nication sub code 1 is 00 in communication other than V.34 mode.
<Communication result sub code>
3. List of buzzer sounds in case of FAX abnormality
62 F code bulletin
board password
discrepancy
When the pass code (PWD)
does not coincide in bulletin
board, <Bulletin>
63 The other party
has no function
of F code.
When the other party machine
does not have DIS bit 49 (sub
address capacity) in F code
transmission, <Send>. Check
that the other party machine
conforms to F code.
64 F code is not
accepted.
When F code is transmitted,
<Send>
1) When DCN is received for
SUB, check the BOX
number.
2) When DCN is received for
SID, check BOX number
and the pass code.
When F code is received,
<Receive>
When the F code relay
broadcast function or the F
code confidential reception
function is inhibited with soft
switches.
67 F code
password
discrepancy
When the pass code (SID)
does not coincide in F code
reception, <Receive>
68 BOX NO. NG When a BOX number that is
not registered is instructed
(SUB discrepancy) in F code
reception, <Receive>
69 Memory over Memory over in quick online
sending
Result code
(Communication
result)
Communication
report result
column
Communication interruption
content
Result
code 2
Communication interruption content
Transmission/
Reception
02 EOL time over Reception
03 Carrier detection time over Reception
06 Memory image decoding error Reception
07 Memory image decoding error Transmission
08 Time up between frames in phase C Transmission/
Reception
11 Polarity reversion detection Reception
12 Invalid command reception Reception
13 Time over (1min timer/6sec timer) Reception
14 PUT error Reception
15 In V.34 mode, time up is generated when
shifting from Primary to Control.
Reception
16 In V.34 mode, time up is generated when
shifting from Control to Primary.
Reception
20 Polarity reversion detection Transmission
21 Invalid command reception Transmission
22 Fall back retry number over Transmission
23 Resend over of the number of times of
command retry
Transmission
24 Time over (T5 timer) Transmission
25 Time over (T5 timer) in V.34 mode Transmission
26 Time over occurrence during shift from
Primary to Control in V.34 mode
Transmission
28 Modem chip answering NG Transmission/
Reception
– : Long sound • : Single sound 3: Pause
Example: In case of TEL/LIU connection abnormality
{{– • • • • •} repeats {Pee • pi • pause • pi • pi • pi • pi}.
Beep sound
pattern
Information content Detail Trouble content
– • • • Expanded memory connection
abnormality
Expanded memory insertion abnormality Expanded memory reinsertion
– • • • • Internal DMA transfer abnormality Internal DMA transfer operation
abnormality
PWB solder trouble, PWB parts trouble
– • • • • • TEL/LIU PWB connection abnormality TEL/LIU PWB is not connected to the
main PWB.
– • • • Program ROM (main section) writing not
completed
Program ROM (main section) data
abnormality
Download retry
– • • • • Program ROM (font section) writing not
completed
Program ROM (font section) data
abnormality
Download retry
– • • • • Work DRAM (IC13, 14) abnormality Work DRAM abnormality IC13, 14: PWB solder trouble, PWB parts
trouble
– • • • • • SRAM (IC41) abnormality 1 IC41: PWB solder trouble, PWB parts
trouble
– • • • • • • SRAM (IC41) abnormality 2 IC41: PWB solder trouble, PWB parts
trouble
– • – – MCU upload no responding MCU PWB does not respond. MCU PWB - main PWB connection
– • • – System abnormality 1 Various internal operation abnormality PWB solder trouble, PWB parts trouble
– • • • – System abnormality 2 Various internal operation abnormality PWB solder trouble, PWB parts trouble