Ricoh Type M12, Field Service Manual

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Code Meaning Suggested Cause/Action
6-00
G3 ECM - T1 time out during
reception of facsimile data
• Try adjusting the rx cable equalizer.
• Replace the FCU.
6-01
G3 ECM - no V.21 signal was
received
6-02 G3 ECM - EOR was received
6-04 G3 ECM - RTC not detected
• Check the line connection.
• Check for a bad line or defective remote
terminal.
• Replace the FCU.
6-05
G3 ECM - facsimile data frame
not received within 18 s of CFR,
but there was no line fail
• Check the line connection.
• Check for a bad line or defective remote
terminal.
• Replace the FCU.
• Try adjusting the rx cable equalizer
Cross reference
• Rx cable equalizer - G3 Switch 07 (PSTN)
6-06
G3 ECM - coding/decoding
error
• Defective FCU.
• The other terminal may be defective.
6-08
G3 ECM - PIP/PIN received in
reply to PPS.NULL
• The other end pressed Stop during
communication.
• The other terminal may be defective.
6-09 G3 ECM - ERR received
• Check for a noisy line.
• Adjust the tx levels of the communicating
machines.
• See code 6-05.
6-10
G3 ECM - error frames still
received at the other end after all
communication attempts at 2400
bps
• Check for line noise.
• Adjust the tx level (use NCU parameter 01 or
the dedicated tx parameter for that address).
• Check the line connection.
• Defective remote terminal.
3. Troubleshooting
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