Kyocera Mita KM-3530 Service Manual page 542

Error code
U04200 In encrypted transmission, the specified encryption box was not registered in the destination unit.
U04300 Encrypted transmission failed because the destination unit had no encrypted communication
capability.
U044XX Communication was interrupted because of an encryption key error during encrypted
transmission (refer to page 1-4-10 "U044XX error code table").
U04500 Encrypted reception was interrupted because of a mismatch in encryption keys.
U05100 Password check transmission was interrupted because the permit ID did not agree.
U05200 Password check reception was interrupted because the permit ID did not agree.
U05300 Destination unit in password check reception mode did not receive data because the permit ID
did not agree.
U09000 G3 communication was attempted but failed because the destination unit was a G2 machine.
U12000 In F-code based relay reception, memory overflowed.
U14000 In F-code based confidential reception, memory overflowed.
U14100 In interoffice F-code based transmission, memory overflowed in the destination unit.
U19000 Memory overflowed during memory reception.
U19100 Memory overflowed in the destination unit during transmission.
U19200 Memory transmission failed because a decoding error occurred.
U19300 Transmission failed because an error occurred during JBIG encoding.
U19400 Reception failed because an error occurred during JBIG decoding.
Description
3CM
1-4-3