Troubleshooting; Communication Errors (Rx) - Konica Minolta bizhub 200 Service Manual

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Field Service Ver. 2.5 Jul. 2006

• Protocol failure in V.34

• T1 timeout while waiting

for initial identification sig-

• Received DCN while wait-

ing for commands other

than DCN in phase B

• Detected low speed flag

followed by 10 sec. time-

out while waiting for detec-

tion of image signal carrier

• Carrier disconnected for

15 seconds while receiv-

ing G3 image signal

• T2 timeout while waiting

for post message

• T2 timeout while waiting

for DCN after receiving

• No response from remote

system after changing

mode (T2 timeout)

• Received DCN while wait-

ing for command other

than DCN in phase D

• Received PRI-Q as post

message (Communica-

tion is regarded as nor-

mal even with error

• Cannot decode line cor-

rectly for 35 seconds while

receiving ECM image sig-

• Received CRP 3 times

while waiting for initial

identification signal

Failure in remote

Line failure

Failure in remote

Line failure

Interruption or failure

in remote machine

Failure in remote

Line failure

Error in remote

Failure in remote

Line failure

Error in remote

Accidental RTC detec-

tion (line failure)

Interruption or failure

in remote machine

Failure in remote

Failure in remote

Line failure

Failure in FAX board

Failure in MFBS board

Failure in remote

Failure in FAX board

Failure in MFBS board

Line failure

12. Troubleshooting

Try another remote machine.

Try another line.

Try another remote machine.

Try another line.

Check the status of the

remote machine and retry TX.

Try another remote system.

Try another line.

Ask for resending.

Try another remote machine.

Try another line.

Try another remote machine.

Try another line.

Ask for resending.

Check the status of the

remote machine.

Try another remote machine.

Try another line.

Replace FAX board

Replace MFBS board

Try another remote machine.

Replace FAX board

Replace MFBS board

Try another line.

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