Error code Description Action
803 Fax cancelled by user No action needed.
804
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.
805
Remote fax device failed to respond to
the DCS command.
•
Adjust Transmit Level/Receive
Threshold values.
• Remote device could be
malfunctioning.
808
T1 timeout occurred when trying to
establish a connection with a remote fax
device.
• Adjust Transmit Level/Receive
Threshold values.
809
T2 Timeout occurred due to loss of
command/response synchronization.
• Adjust Transmit Level/Receive
Threshold values.
80A
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.
80B
Too many errors when transmitting in
ECM mode.
•
Check line quality.
• Adjust ‘Transmit Level’.
• Select a lower ‘Max Speed’
value under Fax Send settings.
80C
Remote device failed to respond to the
CTC command.
•
Select a lower ‘Max Speed’
value under Fax Send settings.
• Adjust ‘Transmit Level’.
Messages and Error Codes
229