Canon iR1200 Series, Service Manual

Page: 366 / 494

Chapter 14
14-10
T-14-10
4. Check the connection between the ADF motor and the image
processor PCB.
5. Make copies to find out if the ADF motor is operating normally.
6. Replace the image processor PCB.
#003 [TX/RX] Document is too long, or page time-over
Cause: The length of a single page is too long.
Remedy: Make copies in book mode, and transmit the original in several
divisions.
Cause: The data of a single page is too large, exceeding the time allowed
for transmission.
Remedy: 1. Decrease the reading resolution when transmitting.
2. If the original is too long and, thus, results in a large amount of
data, make copies in book mode, and transmit the original in
several divisions.
3. If halftone transmission is used, the original is of a default size,
and the data is too large, increase the setting of the page timer.
Cause: The data of a single page is too large, exceeding the time allowed
for reception.
Remedy: 1. Ask the operator of the other party to decrease the reading
resolution and transmit.
2. Ask the operator of the other party to divide the original and
transmit.
3. Increase the setting of the page timer.
4. Ask the operator of the other party to find out the cause.
Cause: An internal mechanism is faulty.
Remedy: 1. Check the connection of the DES sensor (registration sensor)
and image processor PCB.
2. Check the following to see if they operate normally: DES senor
(registration sensor).
3. Replace the DES sensor (registration sensor).
4. Check the connection between the ADF motor and the image
processor PCB.
#001 [TX] Document has jammed