TA Triumph-Adler DCC 2520 - Manual (Page 233)

Reference Information
10-13
U03600 The transmitting party’s FAX is one of our models and an F-Code
Based Bulletin Board Reception was attempted in order to receive
documents from that party’s F-Code Box, but was unsuccessful
because the F-Code password that you entered did not match the one
registered in the transmitting party’s FAX.
U03700 An F-Code Based Bulletin Board Reception was attempted in order to
receive documents from the other party, but was unsuccessful
because the other party’s FAX does not have F-Code Based Bulletin
Board Transmission capabilities or because there were no documents
stored in the corresponding box.
U04000 The destination FAX is one of our models and an F-Code Based
Confidential Transmission was attempted in order to transmit
documents to that party’s F-Code Box, but was unsuccessful because
the F-Code Box number that you entered was not registered in the
destination party’s FAX.
U04100 A transmission to a destination party’s box (ex. F-Code Box) was
attempted, but was unsuccessful because the destination party’s FAX
does not have F-Code Based Confidential Reception capabilities.
U04200 Encryption Transmission was attempted, but was unsuccessful
because the Encryption Box was not registered in the other party’s
FAX.
U04300 Encryption Transmission was attempted, but was unsuccessful
because the other party’s FAX does not possess Encryption
Communication capabilities.
U04400 Encryption Transmission was attempted, but was unsuccessful
because the Encryption Keys did not match.
U04401 Encryption Transmission was attempted, but the other party was not
dialed because the designated Encryption Key is not registered in your
unit.
U04500 Encryption Reception was attempted, but was unsuccessful because
the Encryption Keys did not match.
U05100 Transmission was attempted, but was unsuccessful because TX/RX
Restriction was turned ON in your unit and the necessary password
did not match. Check with the destination party.
U05200 A transmission was attempted by the other party, but was
unsuccessful because TX/RX Restriction was turned ON in your unit
and the necessary password did not match.
U05300 Transmission was attempted, but was unsuccessful because TX/RX
Restriction was turned ON in the destination party’s FAX and the
necessary password did not match. Check with the destination party.
U09000 Communication was attempted but, but was unsuccessful because the
other party’s FAX does not match the communication protocol in use
(the other party is using a G2 facsimile).
U12000 An F-Code Based Relay Broadcast Transmission command was
received, but all the data to be transmitted was not received because
the memory in your FAX machine has become full. Check the contents
of your machine’s memory and, after you have created sufficient
space in memory, have the initial transmitting station perform the
transmission operation again.
U14000 A reception from an F-Code box was attempted, but was unsuccessful
because the memory in your FAX machine has become full. Print out
data from memory and try again or abandon the F-Code Based
Confidential Reception attempt.