Canon iR1600 Series, Service Manual

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CHAPTER 13 TROUBLESHOOTING
COPYRIGHT© 2002 CANON INC. 2000 CANON iR1600/iR2000/iR1610/iR2010 SERIES REV.0 MAR. 2002
13-207
##0220 [TX/RX] System error (main program may have gone away)
##0224 [TX/RX] Fault occurred in the communication procedure signal
The document on the transmitting party is not correctly fed, forcing polling mode
to start (i.e., DCN was received in response to DIS).
(1) Check to make user that the document is placed correctly.
(2) If the feeding roller is worn, replace it.
In a memory full condition, a call arrived when a document was set (i.e., DCN was
received in response to DIS).
If any image received in memory reception remains in the memory, print out the
image and empty the memory. Also, avoid leaving a document in the document tray
unless the machine is in transmission mode.
The procedure signal is faulty.
Record the protocol on a DAT or MD, and have it analyzed by the local Canon of-
fice and/or Technical Center.
##0229 [RX] The recording system became locked for 1 min
Not identified.
Correct the locking, and press the Start key to print out the image.
Noise caused the CPU to malfunction.
Turn off and then on the power.
##0223 [TX] The line was disconnected during communication
The Stop key was pressed during image transmission.
Transmit once gain.
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##0232 [TX] The unit used to control the encoder is faulty
The operation of the IC used to control the encoder did not end normally.
Replace the unit (image processor PCB) used to control the encoder.
##0237 [RX] The IC used to control the decoder malfunctioned
The operation of the IC used to control the decoder did not end normally.
Replace the unit (image processor PCB) used to control the decoder.
##0238 [RX] The unit used to control recording malfunctioned
The operation of the IC used to control recording did not end normally.
Replace the unit (DC controller PCB) used to control recoding.
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