Lexmark X464de Service Manual - Page 70

7014-xxx Fax error log codes (Continued) Error code 7XX 800 802 803 804 805 808 809 80A 80B 80C 80D 80E 811 812 Description Action Error occurred when sending a frame. • Check line quality. • Adjust 'Transmit Level'. • Select a lower 'Max Speed' value under Fax Send settings. Received EOT unexpectedly from the modem in V34 mode. • If error persists disable V34 modulation scheme. Too many timeouts occurred during ECM reception. • If error persists disable ECM mode. Fax cancelled by user No action needed. Unexpectedly received a disconnect command from the remote end. • Check line quality. • Adjust Transmit Level/Receive Threshold values. • Remote device could be requesting an unsupported feature. Remote fax device failed to respond to the DCS command. • Adjust Transmit Level/Receive Threshold values. • Remote device could be malfunctioning. T1 timeout occurred when trying to establish a connection with a remote fax device. • Adjust Transmit Level/Receive Threshold values. T2 Timeout occurred due to loss of command/response synchronization. • Adjust Transmit Level/Receive Threshold values. T5 Timeout occurred when transmitting image data to remote fax device. • Check line quality. • Adjust 'Transmit Level'. • Select a lower 'Max Speed'value under Fax Send settings. Too many errors when transmitting in ECM mode. • Check line quality. • Adjust 'Transmit Level'. • Select a lower 'Max Speed'value under Fax Send settings. Remote device failed to respond to the CTC command. • Select a lower 'Max Speed' value under Fax Send settings. • Adjust 'Transmit Level'. Received too many requests from remote end to repeat the previous command sent. • Check line quality. • Adjust 'Transmit Level'. • Check if line conditions on remote end will facilitate a good connection. Functional limitation- Remote fax device does not support G3 receive capability. No action needed. Issue with the remote device. Failed to detect a fax device at the remote end. • Verify MFD is answering to fax call and not a voice call. • Decrease value of 'Rings To Answer' setting. No more data rates available in V34 modulation scheme. • Adjust to a lower modulation scheme. 2-32 Service Manual