Konica Minolta bizhub C658 Service Manual page 1599

bizhub C658/C558/C458/C368/C308/C258
Error code Category
B177 Image
processing
error
9.10 B18#
Error code Category
B185 Receiving
data error
B186 Memory
allocation
error
B187 Image
processing
error
B188 MFP soft
error
9.11 B19#
Error code Category
B190 USB I/F error USB sending error
B191
B192
B193
B195
B196
B197
B198
9.12 T0#
Error Catego Contents of error
code ry
T00 Sendin Unable to detect fax
g signal (ANSam/CED/
(Ph.B) DIS) from the remote
station by the time of T1
timeout
T01 Mixed Unable to detect the DIS
size (reception ability signal)
transmi from the remote station
ssion by the time of T1 timeout
(Ph.B') after it is exchanged to
send the different-sized
pages (PPS-EOM/MCF
exchange)
Contents of error
Header (TTI) image generation error
Contents of error
Receiving data size logic error (Receiving
data are not multiples of dotline)
Unable to secure domain for receiving
image
Receiving image conversion error
Program control error (table control error)
Contents of error
USB sending error
Error retry 5 sec. T.O (No response or
other errors)
No response due to detach of USB
Attach not detected for 1 min. after
recovery from sleep when receiving
Detach not detected for 1 min. after shift
from sleep
USB I/F error during formatting when
main power switch ON
Attach not detected for 1 min. after
recovery from sleep at the time other than
receiving
1. Check if the telephone number of the remote station is
used for fax.
2. Turn ON the monitor speaker, and check if the signal
from the remote station can be heard.
3. Change the lowest reception sensitivity to -43 dBm.
Change the signal transmission level to -15 dBm.
4. Extend the DCS retransmission interval.
* If no effect is obtained, return the setting.
5. Extend T1 timer.
Extend the response waiting time. (only for amount of
extended T1 timer)
• Increase by +10 seconds.
* If no effect is obtained, return the setting.
1. Change the lowest reception sensitivity to -43 dBm.
Change the signal transmission level to -15 dBm.
2. Extend T1 timer.
Extend the response waiting time. (only for amount of
extended T1 timer)
• Increase by +10 seconds.
* If no effect is obtained, return the setting.
K TROUBLESHOOTING > 9. FAX TROUBLE CODE
• Turn OFF and ON the main power switch.
• Acquire sysLogALL.
• Use the latest FW.
• Disconnect and then connect the connector of the base board.
• Execute self-diagnosis for all items.
• Try replacing parts. Memory, storage (HDD, SSD, μSD) and
base board
• Turn OFF the main power switch, and turn it ON again after a
check of the USB connection.
• Use the latest FW.
• Acquire sysLogALL and !dmesg.
• Turn OFF and ON the main power switch.
• Use the latest FW.
• Acquire sysLogALL and !dmesg.
• Turn OFF the main power switch, and turn it ON again after a
check of the USB connection.
• Use the latest FW.
• Acquire sysLogALL and !dmesg.
How to correct
K-271
How to correct
How to correct
How to correct
Installation position
(Service Mode -> [FAX] -> [Line #])
-
-
• [Modem/NCU] -> [Level] -> [CD/
SED ON Level]
• [Modem/NCU] -> [TxATT] -> PIX
TxATT, TONE/Procedure Signal
TxATT, CED/ANSam TxATT
[Function Parameter]: 000E012D(L1),
000E023D(L2), 000E034D(L3),
000E045D(L4) bit1-0: 00 -> 11
• [Communication] -> [TIMER1] ->
[T1]
• [Network] -> [Network Setting 2] -
> [Response Waiting Time]
• [Modem/NCU] -> [Level] -> [CD/
SED ON Level]
• [Modem/NCU] -> [TxATT] -> PIX
TxATT, TONE/Procedure Signal
TxATT, CED/ANSam TxATT
• [Communication] -> [TIMER1] ->
[T1]
• [Network] -> [Network Setting 2] -
> [Response Waiting Time]