Brother FAX-8650P - Manual (Page 161)

VI - 14
Code 3 Causes
D5 Timeout waiting for S in phase 4.
D6 Timeout waiting for MP.
D8 Timeout waiting for E.
DA Timed out in re-negotiation of the transmitter rate.
DB Timed out in the transmitter MPh.
E2 Retraining detected in phase 2.
E3 Retraining detected in phase 3.
E4 Retraining detected in phase 4.
FE DTR turned off during retraining.
FF Tx set-abort flag.
71 Did not write onto the first mapping frame.
(13) Maintenance mode
Code 1 Code 2 Causes
E0 01 Failed to detect 1300 Hz signal in burn-in operation.
E0 02 Failed to detect PB signals in burn-in operation.
(14) Equipment error
Code 1 Code 2 Causes
FF X X Equipment error (For X X, refer to Section 1.1 [ 2 ].)