31 March, 1997
ERROR CODES
7-9
Trouble-
shooting
CODE
MEANING
ACTION
0-20
The machine could not
receive at least 1 line
after starting image
data reception.
•
Check the line condition.
•
Check the NCU-FCU connection.
•
Check for line problems.
•
The other end may be incompatible.
0-21
The machine could not
receive the next line
within 5 seconds.
•
Check the line condition.
•
Check the NCU-FCU connection.
•
Check for line problems.
•
The other machine may have disconnected
the line.
0-22
Carrier dropped for
more than 200 ms.
•
Check the line condition.
•
Check the NCU-FCU connection.
•
Check for line problems.
0-23
Too many errors during
reception.
•
Check the line condition.
•
Check the NCU-FCU connection.
•
Check for line problems.
•
Try adjusting the tx level or the cable
equalizer setting.
Cross Reference
See error code 0-04.
1-00
Document jam.
•
Check for any obstructions in the document
feed path.
•
If the document is not the recommended
type, use a photocopy.
•
Clean the ADF feed roller, separation roller,
CIS roller and R2 roller.
•
If a jam is always detected at power on, the
ADF sensor(s) may be defective.
•
If a jam happens at the edge of the CIS,
check that the CIS surface is above the CIS
frame surface.
Cross Reference
Section 6.3.2 - CIS and Paper End Sensor
1-01
Document length is
more than the specified
length (750 mm).
•
Split the document into shorter pieces, or
make photocopies and use it.
•
Clean the ADF feed roller, separation roller,
CIS roller, and R2 roller.
•
The ADF sensor(s) may be defective.
1-20
Paper jam during
printing.
•
Check for any obstructions in the paper path.
•
Check if the paper is not the recommended
type.
•
Clean the paper feed rollers and registration
rollers.
1-33
No paper when turning
on the machine.
•
Add paper in the cassette.
•
If the problem is present with paper in the
cassette, replace the paper end sensor or
FCU.
