5-4. Error Codes
If an error code occurs, retry the communication. If the same problem occurs, try to fix the problem as sug-
gested below. Note that error codes 4-00, 01, 02, and 10 only appear in the error code display and on the
service report.
Code
Meaning
Suggested Cause/Action
0-00
DIS/NSF/Gl not detected
1. Check line connection
2. Check connectors from FCU to modem and NCU.
3. Machine at other end may be incompatible.
4. Replace FCU, modem, or NCU.
5. If rx signal is weak, there may be a bad line.
0-01
DCN received unexpectedly (G3 1. Other party out of paper or has jammed printer.
mode)
2. Other party pressed Stop during communication.
0-03
Incompatible modem at other end
1. The other terminal is incompatible.
(G3 mode)
5-14