Ricoh FACSIMILE FAX77 Field Service Manual page 157

Code Meaning
0-04
CFR or FTT not received after
modem training (G3 mode)
0-05 Unsuccessful after modem training
at 2400 bps (G3 mode)
0-06 The other terminal did not reply to
DCS (G3 mode)
Suggested Cause/Action
1. Check line connection.
2. Check connectors from FCU to modem and NCU.
3. Try raising the tx level (use bit switch 3, or a dedicated tx
parameter for that address).
4. Replace the FCU, NCU, or modem.
5. The other terminal may be faulty.
6. If rx signal is weak or defective, there may be a bad line.
1. Check line connection.
2. Check connectors from FCU to modem and NCU.
3. Try raising the tx level (use bit switch 3, or a dedicated tx
parameter for that address).
4. Replace the NCU, FCU, or modem.
5. Check for line problems.
1. Check line connection.
2. Check connectors from FCU to modem and NCU.
3. Try raising the tx level (use bit switch 3, or a dedicated tx
parameter for that address).
4. Replace the NCU, FCU, or modem.
5. The other end may be defective or incompatible.
6. Check for line problems.
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